TVZ: THERMO-FUSE VARISTORS

Transcription

1 WORLD PRODUCTS INC. ELECTRONIC COMPONENT SOLUTIONS TVZ: THERMO-FUSE VARISTORS Protection Products Catalog 121

2 122 Protection Products Catalog

3 Table Of Contents Description 123 Features 123 Part Number Codes 124 Rating 124 Dimensions 125 Specifications 128 Thermo Characteristic 132 Soldering Profile 132 Application 132 Peak Current Per Pulse Versus Pulse Duration 133 Temperature Derating Curve Power and Energy Rating vs. Temperature 133 V-I Characteristics 134 Taping Specifications 136 Dimensions of Ammo Box and Reel 137 Description The Thermo-Fuse Varistor (TVZ) is a family of Transient Voltage Surge Suppression products. TVZ is a three-lead Thermally Protected Metal Oxide Varistor. One lead of the TVZ varistor is connected to a thermal fuse, which will open when the varistor is subjected to prolonged abnormal over-voltage conditions. Traditionally, the Metal Oxide Varistor (MOV) can withstand 150% of its rated voltage for a given duration. Typically, an MOV will initially fail to a short-circuit condition or fail open when subjected to sustained steady-state over-voltage conditions that exceed rated specifications. The TVZ incorporates a thermal fuse with an MOV. The TVZ will respond to prolonged over-voltage conditions by disconnecting the MOV from the power source should the temperature exceed a certain level. Therefore, the TVZ provides Fail Safe protection to sensitive downstream components. Features UL1449, UL1414 and cul recognized. All TVZ18, TVZ20, TVZ25 and TVZ32 Series Types comply with Accelerated Aging Test Requirements per ANSI/IEEE C62.11, UL File# E Low Leakage Current under normal operating voltage and high surge current ratings. Protection Products Catalog 123

4 Part Number Codes *Marking: (a) SINCERA. which is the brand name. (b) Part marking, for example: T20E241K (c) Date code (backside): Manufactured year and month. (2 digit) (ie: 2002=2, 1-9 for January through September and O for October, N for November, D for December) TVZ 20 E 241 K B S Thermo- Fuse ZnO Varistor DIAMETER 18: 18mm 20: 20mm 25: 25mm 32: 32mm S: Straight lead (For bulk parts) N: Bulk parts for 320VAC and larger come standard with inline crimp (see illustration below) for straight disc seating on PC boards. If straight leads are required instead of inline crimp please use code "N" in the appropriate position as stated above. (For bulk parts) TYPE 3mm max D: Standard Disk series E: High energy series B: Bulk package For taped parts see taping specifications for suffix codes. VARISTOR VOLTAGE x ( DC Volt) K: Voltage tolerance+/-10% Rating -55 C to 85 C Operating Temperature Range -55 C to 125 C Storage Temperature Range Maximum Voltage-Temperature Coefficient: < 0.01 %/ C Hi-Pot Encapsulation: 2500 Vdc Insulation Resistance: >1000 Mohm Typical Response Time: <15 nseconds Continuous RMS Current (For Lead - 2, Monitor Lead): 100 ma Isolation Capability (When thermal element is open): 600 Vac 124 Protection Products Catalog

5 Dimensions TVZ Series Dmax Hmax dø (NOM.) a b TVZ (0.83) 24.0 (0.94) 0.8 (0.031) 7.5 (0.30) 6.5 (0.26) TVZ (0.90) 28.0 (1.10) 1.0 (0.039) 10.0 (0.39) 6.5 (0.26) TVZ (1.12) 33.0 (1.30) 1.0 (0.039) 12.7 (0.50) 6.5 (0.26) TVZ (1.57) 45.0 (1.77) 1.5 (0.06) 17.0 (0.67) 8.0 (0.31) (1) Unit: mm (inch) (2) a ± 1.0 (0.039), b ± 1.2 (0.047) (3) 1mm lead diameter is available upon special request for 18mm. Please add suffix R after part number (4) For 25mm min. fuse lead (lead #3), please add suffix FL after part number Dmax. Tmax. 3 (Fuse Lead) Hmax. TF 2 (Monitor Lead) 25 min. (0.98) 12.5(0.49) min a b dø W2 W1 1 MOV Protection Products Catalog 125

6 Dimensions (continued) Varistor Type TVZ18 Series TVZ20 Series Tmax W1 W2 Tmax W1 W2 180K 7.0 (0.28) 1.7 (0.07) 3.3 (0.13) 220K 7.2 (0.28) 1.8 (0.07) 3.4 (0.13) 270K 7.2 (0.28) 2.0 (0.08) 3.6 (0.14) 330K 7.4 (0.29) 2.1 (0.08) 3.7 (0.15) 390K 7.4 (0.29) 2.4 (0.09) 4.0 (0.16) 470K 7.4 (0.29) 2.7 (0.11) 4.3 (0.17) 560K 7.5 (0.30) 3.0 (0.12) 4.6 (0.18) 680K 7.6 (0.30) 3.1 (0.12) 4.7 (0.19) 820K 7.4 (0.29) 1.8 (0.07) 3.3 (0.13) 7.6 (0.30) 1.8 (0.07) 3.3 (0.13) 181K 7.4 (0.29) 1.9 (0.07) 3.4 (0.13) 7.6 (0.30) 1.9 (0.07) 3.4 (0.13) 201K 7.8 (0.31) 2.0 (0.08) 3.5 (0.14) 7.9 (0.31) 2.0 (0.08) 3.6 (0.14) 221K 8.0 (0.31) 2.0 (0.08) 3.6 (0.14) 8.1 (0.32) 2.1 (0.08) 3.7 (0.15) 241K 8.1 (0.32) 2.1 (0.08) 3.7 (0.15) 8.2 (0.32) 2.2 (0.09) 3.8 (0.15) 271K 8.2 (0.32) 2.2 (0.09) 3.8 (0.15) 8.3 (0.33) 2.3 (0.09) 3.9 (0.15) 301K 8.4 (0.33) 2.4 (0.09) 4.0 (0.16) 8.4 (0.33) 2.5 (0.10) 4.1 (0.16) 331K 8.5 (0.33) 2.6 (0.10) 4.2 (0.17) 8.5 (0.33) 2.7 (0.11) 4.3 (0.17) 361K 8.5 (0.33) 2.7 (0.11) 4.3 (0.17) 8.6 (0.34) 2.8 (0.11) 4.4 (0.17) 391K 8.6 (0.34) 2.9 (0.11) 4.5 (0.18) 8.7 (0.34) 3.0 (0.12) 4.6 (0.18) 431K 8.7 (0.34) 3.0 (0.12) 4.7 (0.19) 8.8 (0.35) 3.2 (0.13) 4.8 (0.19) 471K 9.0 (0.35) 3.2 (0.13) 4.9 (0.19) 9.1 (0.36) 3.4 (0.13) 5.1 (0.20) 511K 9.4 (0.37) *3.4 (0.13) *5.2 (0.20) 9.5 (0.37) *3.6 (0.14) *5.4 (0.21) 561K 9.6 (0.38) *3.7 (0.15) *5.4 (0.21) 9.7 (0.38) *3.8 (0.15) *5.6 (0.22) 621K 10.0 (0.39) *3.9 (0.15) *5.7 (0.22) 10.1 (0.40) *4.1 (0.16) *5.9 (0.23) 681K 10.3 (0.41) *4.2 (0.17) *6.0 (0.24) 10.4 (0.41) *4.4 (0.17) *6.2 (0.24) 751K 10.4 (0.41) *4.5 (0.18) *6.4 (0.25) 10.7 (0.42) *4.7 (0.19) *6.6 (0.26) 781K 10.6 (0.42) *4.7 (0.19) *6.6 (0.26) 10.9 (0.43) *4.9 (0.19) *6.8 (0.27) 821K 10.8 (0.43) *4.9 (0.19) *6.8 (0.27) 11.0 (0.43) *5.1 (0.20) *7.0 (0.28) 911K 11.3 (0.44) *5.3 (0.21) *7.2 (0.28) 11.5 (0.45) *5.5 (0.22) *7.5 (0.30) 102K 11.8 (0.46) *5.7 (0.22) *7.8 (0.31) 12.0 (0.47) *6.0 (0.24) *8.0 (0.31) 112K 12.0 (0.47) *6.3 (0.25) *8.3 (0.33) 12.2 (0.48) *6.5 (0.26) *8.6 (0.34) (1) W1 and W2 are maximum dimension. (2) Unit: mm (inch) Note: * Bulk parts for 320VAC and larger come standard with in-line crimp (see illustration to the right) for straight disk seating on PC boards. Therefore, W1 and W2 dimensions are not applicable. If 320VAC and larger size are required without in-line crimp, please reference Part Number Code and add N and reference W1 and W2 dimensions (for off-set) above. 3mm max In-line crimp 126 Protection Products Catalog

7 Dimensions (continued) TVZ25 Series TVZ32 Series Type Tmax W1 W2 Tmax W1 W2 201K 7.9 (0.31) 2.1 (0.08) 3.7 (0.15) 7.9 (0.31) 2.6 (0.10) 4.1 (0.16) 221K 8.2 (0.32) 2.2 (0.09) 3.8 (0.15) 8.2 (0.32) 2.7 (0.10) 4.2 (0.16) 241K 8.3 (0.33) 2.3 (0.09) 3.9 (0.15) 8.3 (0.33) 2.8 (0.11) 4.3 (0.17) 271K 8.4 (0.33) 2.4 (0.09) 4.0 (0.16) 8.5 (0.33) 2.9 (0.11) 4.4 (0.17) 301K 8.6 (0.34) 2.6 (0.10) 4.2 (0.17) 331K 8.8 (0.35) 2.8 (0.11) 4.4 (0.17) 9.0 (0.35) 3.3 (0.13) 4.8 (0.19) 361K 8.9 (0.35) 2.9 (0.11) 4.5 (0.18) 9.0 (0.35) 3.5 (0.14) 5.0 (0.20) 391K 9.0 (0.35) 3.1 (0.12) 4.7 (0.19) 9.0 (0.35) 3.6 (0.14) 5.1 (0.20) 431K 9.2 (0.36) 3.3 (0.13) 4.9 (0.19) 9.2 (0.36) 3.8 (0.15) 5.3 (0.20) 471K 9.5 (0.37) 3.5 (0.14) 5.2 (0.20) 9.7 (0.38) 4.0 (0.16) 5.5 (0.22) 511K 9.9 (0.39) *3.7 (0.15) *5.5 (0.22) 9.9 (0.39) *4.3 (0.17) *5.8 (0.23) 561K 10.1 (0.40) *3.9 (0.15) *5.7 (0.22) 621K 10.4 (0.41) *4.2 (0.17) *6.0 (0.24) 10.4 (0.41) *4.9 (0.19) *6.4 (0.25) 681K 10.7 (0.42) *4.5 (0.18) *6.3 (0.25) 10.7 (0.42) *5.1 (0.20) *6.6 (0.26) 751K 11.1 (0.44) *4.8 (0.19) *6.7 (0.26) 11.1 (0.44) *5.5 (0.22) *7.0 (0.27) 781K 11.3 (0.44) *5.0 (0.20) *6.9 (0.27) 11.3 (0.44) *5.7 (0.22) *7.2 (0.28) 821K 11.4 (0.45) *5.2 (0.20) *7.1 (0.28) 11.4 (0.45) *6.0 (0.24) *7.5 (0.29) 911K 11.8 (0.46) *5.6 (0.22) *7.6 (0.30) 11.8 (0.46) *6.5 (0.25) *8.0 (0.31) 951K 11.8 (0.46) *6.6 (0.26) *8.1 (0.32) 102K 12.4 (0.49) *6.1 (0.24) *8.1 (0.32) 12.4 (0.49) *7.0 (0.28) *8.5 (0.33) 112K 12.6 (0.50) *6.6 (0.26) *8.7 (0.34) 12.6 (0.50) *7.5 (0.30) *9.0 (0.35) (1) W1 and W2 are maximum dimension. (2) Unit: mm (inch) Note: * Bulk parts for 320VAC and larger come standard with in-line crimp (see illustration to the right) for straight disk seating on PC boards. Therefore, W1 and W2 dimensions are not applicable. If 320VAC and larger size are required without in-line crimp, please reference Part Number Code and add N and reference W1 and W2 dimensions (for off-set) above. 3mm max In-line crimp Protection Products Catalog 127

8 Specifications PART NUMBER CONTINUOUS WORKING VOLTAGE RATINGS NON- REPETITIVE SURGE CURRENT (8/20 µs) NON- REPETITIVE SURGE ENERGY (10/1000 µs) CLAMPING VOLTAGE AT SPECIFIED CURRENT (8/20 µs) SPECIFICATIONS NOMINAL VOLTAGE AT 1mA (DC) CURRENT V(AC) V(DC) min. max. TYPICAL (V) (V) (A) (J) (V) (V) (V) (pf) TVZ18E820KBS /80A TVZ18E181KBS /80A TVZ18E201KBS /80A TVZ18E221KBS /80A TVZ18E241KBS /80A TVZ18E271KBS /80A TVZ18E301KBS /80A TVZ18E331KBS /80A TVZ18E361KBS /80A TVZ18E391KBS /80A TVZ18E431KBS /80A TVZ18E471KBS /80A TVZ18E511KBS /80A TVZ18E561KBS /80A TVZ18E621KBS /80A TVZ18E681KBS /80A TVZ18E751KBS /80A TVZ18E781KBS /80A TVZ18E821KBS /80A TVZ18E911KBS /80A TVZ18E102KBS /80A TVZ18E112KBS /80A UL1449 Recognized (File# E172311). UL1414 Recognized (File# E182369) for 130VAC through 680VAC values. cul Certified (File# E182369) for 130VAC through 680VAC values. Note: All part numbers comply with Accelerated Aging Test Requirements per ANSI/IEEE C62.11, UL File# E Protection Products Catalog

9 Specifications (continued) PART NUMBER CONTINUOUS WORKING VOLTAGE RATINGS NON- REPETITIVE SURGE CURRENT (8/20 µs) NON- REPETITIVE SURGE ENERGY (10/1000 µs) CLAMPING VOLTAGE AT SPECIFIED CURRENT (8/20 µs) SPECIFICATIONS NOMINAL VOLTAGE AT 1mA (DC) CURRENT V(AC) V(DC) min. max. TYPICAL (V) (V) (A) (J) (V) (V) (V) (pf) TVZ20D180KBS /20A TVZ20D220KBS /20A TVZ20D270KBS /20A TVZ20D330KBS /20A TVZ20D390KBS /20A TVZ20D470KBS /20A TVZ20D560KBS /20A TVZ20D680KBS /20A TVZ20E820KBS /100A TVZ20E181KBS /100A TVZ20E201KBS /100A TVZ20E221KBS /100A TVZ20E241KBS /100A TVZ20E271KBS /100A TVZ20E301KBS /100A TVZ20E331KBS /100A TVZ20E361KBS /100A TVZ20E391KBS /100A TVZ20E431KBS /100A TVZ20E471KBS /100A TVZ20E511KBS /100A TVZ20E561KBS /100A TVZ20E621KBS /100A TVZ20E681KBS /100A TVZ20E751KBS /100A TVZ20E781KBS /100A TVZ20E821KBS /100A TVZ20E911KBS /100A TVZ20E102KBS /100A TVZ20E112KBS /100A UL1449 Recognized (File# E172311). UL1414 Recognized (File# E182369) for 130VAC through 680VAC values. cul Certified (File# E182369) for 130VAC through 680VAC values. Note: All part numbers comply with Accelerated Aging Test Requirements per ANSI/IEEE C62.11, UL File# E Protection Products Catalog 129

10 Specifications (continued) PART NUMBER CONTINUOUS WORKING VOLTAGE RATINGS NON- REPETITIVE SURGE CURRENT (8/20 µs) NON- REPETITIVE SURGE ENERGY (10/1000 µs) CLAMPING VOLTAGE AT SPECIFIED CURRENT (8/20 µs) SPECIFICATIONS NOMINAL VOLTAGE AT 1mA (DC) CURRENT V(AC) V(DC) min. max. TYPICAL (V) (V) (A) (J) (V) (V) (V) (pf) TVZ25D201KBS /100A TVZ25D221KBS /100A TVZ25D241KBS /100A TVZ25D271KBS /100A TVZ25D301KBS /100A TVZ25D331KBS /100A TVZ25D361KBS /100A TVZ25D391KBS /100A TVZ25D431KBS /100A TVZ25D471KBS /100A TVZ25D511KBS /100A TVZ25D561KBS /100A TVZ25D621KBS /100A TVZ25D681KBS /100A TVZ25D751KBS /100A TVZ25D781KBS /100A TVZ25D821KBS /100A TVZ25D911KBS /100A TVZ25D102KBS /100A TVZ25D112KBS /100A UL1449 Recognized (File# E172311). UL1414 Recognized (File# E182369) for 130VAC through 680VAC values. cul Certified (File# E182369) for 130VAC through 680VAC values. Note: All part numbers comply with Accelerated Aging Test Requirements per ANSI/IEEE C62.11, UL File# E Protection Products Catalog

11 Specifications (continued) PART NUMBER CONTINUOUS WORKING VOLTAGE RATINGS NON- REPETITIVE SURGE CURRENT (8/20 µs) NON- REPETITIVE SURGE ENERGY (10/1000 µs) CLAMPING VOLTAGE AT SPECIFIED CURRENT (8/20 µs) SPECIFICATIONS NOMINAL VOLTAGE AT 1mA (DC) CURRENT V(AC) V(DC) min. max. TYPICAL (V) (V) (A) (J) (V) (V) (V) (pf) TVZ32D201KBS /200A TVZ32D221KBS /200A TVZ32D241KBS /200A TVZ32D271KBS /200A TVZ32D331KBS /200A TVZ32D361KBS /200A TVZ32D391KBS /200A TVZ32D431KBS /200A TVZ32D471KBS /200A TVZ32D511KBS /200A TVZ32D621KBS /200A TVZ32D681KBS /200A TVZ32D751KBS /200A TVZ32D781KBS /200A TVZ32D821KBS /200A TVZ32D911KBS /200A TVZ32D951KBS /200A TVZ32D102KBS /200A TVZ32D112KBS /200A UL1449 Recognized (File# E172311). Note: All part numbers comply with Accelerated Aging Test Requirements per ANSI/IEEE C62.11, UL File# E Protection Products Catalog 131

12 Thermo Characteristic Limited Current Test 10 TVZ18 TVZ20 TVZ25 TVZ32 5.0A Limited Current (A), Abnormal Overvoltage Limited Current Testing 1 2.5A 0.5A 0.125A Time(s) Time to open circuit under UL1449 abnormal over-voltage limited current test. Plotted disk types are typical performance characteristics. Soldering Profile 300 Temperature (deg. C) C C 160 C 130 C Typically 40 sec Application Time (seconds) Replacement for standard MOV plus protection element (fuse) Transient voltage surge suppression products AC power meters AC line power supplies 132 Protection Products Catalog

13 0%-55 TVZ: THERMO-FUSE VARISTORS Peak Current Per Pulse Versus Pulse Duration Percentage of Peak Current Rating 100% 10% 1% 0.1% 0.01% Pulse Duration (µs) 1 Time - (Top line on graph) 2 Times 10 Times 10 2 Times 10 3 Times 10 4 Times 10 5 Times 10 6 Times - (Bottom line on graph) Temperature Derating Curve Power and Energy Rating vs. Temperature 120% Percentage of Rated Power Energy 100% 80% 60% 40% 20% Ambient Temperature C Protection Products Catalog 133

14 V-I Characteristics 18MM DISC SIZE TVZ18E911K - (Top line on graph) TVZ18E821K TVZ18E751K TVZ18E681K TVZ18E621K TVZ18E511K TVZ18E471K TVZ18E431K TVZ18E391K TVZ18E361K TVZ18E271K TVZ18E241K TVZ18E201K - (Bottom line on graph) Peak Voltage (V) Max. Leakage Current Max. Clamping Voltage Direct Current Pulse: 8x20µs Varistor Current (A) 20MM DISC SIZE TVZ20E112K - (Top line on graph) TVZ20E911K TVZ20E821K TVZ20E681K TVZ20E471K TVZ20E431K TVZ20E391K TVZ20E271K TVZ20E241K TVZ20E221K TVZ20E201K TVZ20E151K TVZ20E121K TVZ20E101K TVZ20E820K - (Bottom line on graph) Peak Voltage (V) Max. Leakage Current Direct Current Max. Clamping Voltage Pulse: 8x20µs Varistor Current (A) At idle power, current levels shown to the left of the discontinuity illustrate typically the high end leakage current. However, if lower leakage current levels are desired, they may be guaranteed. In the clamping voltage region to the right of the discontinuity, maximum clamping voltage is plotted. 134 Protection Products Catalog

15 V-I Characteristics (continued) 25MM DISC SIZE TVZ25D911K - (Top line on graph) TVZ25D821K TVZ25D751K TVZ25D681K TVZ25D621K TVZ25D511K TVZ25D471K TVZ25D431K TVZ25D391K TVZ25D361K TVZ25D271K TVZ25D241K TVZ25D201K - (Bottom line on graph) Peak Voltage (V) Max. Leakage Current Max. Clamping Voltage Direct Current Pulse: 8x20µs Varistor Current (A) 32MM DISC SIZE TVZ32D951K - (Top line on graph) TVZ32D911K TVZ32D821K TVZ32D751K TVZ32D681K TVZ32D621K TVZ32D511K TVZ32D471K TVZ32D431K TVZ32D391K TVZ32D361K TVZ32D271K TVZ32D241K TVZ32D201K - (Bottom line on graph) Peak Voltage (V) Max. Leakage Current Max. Clamping Voltage Direct Current Pulse: 8x20µs Varistor Current (A) At idle power, current levels shown to the left of the discontinuity illustrate typically the high end leakage current. However, if lower leakage current levels are desired, they may be guaranteed. In the clamping voltage region to the right of the discontinuity, maximum clamping voltage is plotted. Protection Products Catalog 135

16 Taping Specifications ITEM DISK SIZE Body Diameter D 22Max 24Max Lead Wire Diameter d 0.8± ±0.1 Pitch of Component p 25.4±1 25.4±1 Feed Hole Pitch Po 12.7± ±0.3 Hole Center to Component Center P2 12.7± ±0.3 Lead to Lead Distance F 7.5± ±1.0 Component Alignment Δh 2.0Max 2.0Max Basepaper Tape Width W 18* 18* Adhesive Tape Width W0 10Min 10Min Hole Position W1 9±0.5 9±0.5 Adhesive Tape Width W2 1.5Max 1.5Max Component Height H1 46Max 48Max Lead-Wire Protrusion LX 1.0Max 1.0Max Feed Hole Diameter D0 4±0.2 4±0.2 Total Tape Thickness T <0.7 <0.7 Length of Clipped lead L 11Max 11Max Component Height from Seating Plane A 26Max 29Max 18Ø 20Ø All dimensions are in millimeters. *Tolerances are +1 and 0.5 Largest voltage which can be taped is 460VAC. h D P2 P H1 d W0 W2 L H0 W W1 A P0 F D0 Lx DIAMETER AMMO BOX SUFFIX CODE REEL SUFFIX CODE 18mm T40 T4X 20mm T35 T2D 136 Protection Products Catalog

17 Taping Specifications (continued) Disk Size Varistor Voltage Pcs/ Ammo Box Pcs/Reel 18 All All Dimensions of Ammo Box and Reel Ammo Box Reel B B A C A W D A: 60mm B: 280mm C: 340mm All dimensions are in millimeters. W: Approximately 50mm D: 350max mm A: Approximately 30ømm B: Approximately 95ømm Protection Products Catalog 137