Guangdong Uchi Electronics Co.,Ltd | |
SPECIFICATION FOR APPROVAL |
Rev1.0 | SPECIFICATION | NO. |
PART NO. | UCHI-32D751K+Teflonwire | PAGE 1 OF 4 |
DATE: 2022 12 8 |
| | | | | | | |
1.OUTLINE |
1.1 | APPEARANCE | WITHOUT ANY CRACK, MARKING SHOULD BE CLEAR |
1.2 | DIMENSIONS | DIMENSIONS (mm) |
| D (max) | 36 |
H (max) | 40 |
K (max) | 4.0 |
T (max) | 9.4 |
d (±0. 1) | 1.3 |
d1(±0.1) | 1.0 |
F (±1.5) | 20 |
L(min) | 35 |
Epoxy Colour: Blue |
|
2.ELETRICAL PARAMETER |
2.1 | MAX ALLOWABLE VOLTAGE | AC: 460(V) | At 1mA DC |
DC: 615(V) |
2.2 | VARISTOR VOLTAGE | 675-825(V) | V0. 1mA □ V1mA ■ |
2.3 | RATED WATTAGE | 1.2(W) | |
2.4 | MAX CLAMPING VOLTAGE | IP: 200(A) | Test Current Waveform 8/20 μs |
Vc: 1240(V) |
2.5 | WITHSTANDING SURGE CURRENT | 1Time 25000A | Test Current Waveform 8/20 μs |
2time 2000A |
2.6 | MAX ENERGY | 620(J) | Test Current Waveform 10/1000 μs |
2.7 | TYPICAL CAPACITANCE | 2000(pf) | @1KHz |
2.8 | LEAKAGE CURRENT | ≦30 (μA) | At 80% of Varistor Voltage |
2.9 | NONLINEAR EXPONENT (α) | ≧20 | α=log log |
2.10 | TEMPERATURE COEFFICENT OF VARISTOR VOLTAGE | ≦ ±0.05%/C max | Vc85C-Vc25C 1 Vcat25C × 60 × 100(%C) |
2.11 | IMPULSE LIFE | ≦±10%(V1mA) | Test Current Waveform 8/20 μs |
Guangdong Uchi Electronics Co.,Ltd
SPECIFICATION FOR
APPROVAL |
Rev1.0 | SPECIFICATION | NO. |
PART NO. | UCHI-32D751K(Teflonwire) | PAGE :2 OF 4 |
DATE:2022 . 12 . 8 |
| | | | | | | |
3.PACKING |
3.1 | Quantity | 100PCS |
3.2 | Packing Dimension | LP | LP | 240max |
HP | 60 max |
WP | 180max |
Unit:mm |
4.MATERIAL LIST |
4.1 | Drawing | | T e f l o n w i r e |
4.2 | Material Chart RoHs | Item | Composition | Manufacturer |
Coating | Epoxy Resin | Made in China, and in line with the UL 94-V0 testing, meet the environmental requirements |
Lead | Cp wire | Made in China, meet the environmental requirements |
Electrode | Silver | Made in China, meet the environmental requirements |
Disk | Zinc Oxide | Zip Over LLC |
Solder | Sn:96.5%CU 0.5%Ag3.0% | Made in China, meet the environmental requirements |
5. MARKING CODE |
|
Guangdong Uchi Electronics Co.,Ltd
SPECIFICATION FOR APPROVAL |
Rev1.0 | SPECIFICATION | NO. |
PART NO. | UCHI-32D751K(Teflonwire | PAGE :3 OF 4 |
DATE :2022 . 12 . 8 |
UL | | CUL | | VDE | | CQC | |
6.MECHENICAL REQUIREMENTS |
6.1 | Tensile of Terminations | No Outstanding Damage | 1.0Kgf; 10Sec. |
6.2 | Bending of Terminations | No Outstanding Damage | 0.5Kgf;90°,3 Times |
6.3 | Vibration | No Outstanding Damage | Freq:10-55hz;Amp:0.75mm,1Min . |
6.4 | Solderability | Min. 95% of The Terminal Should Be Covered With Solder Uniformly | Solder Temp:265±5C Immersed Time: ≤5Sec. |
6.5 | Resistance of soldering heat | △ V1mA/V1mA ≦±5% | Solder Temp: 265±5C Immersed Time: 10±1Sec. |
7.ENVIRONMENTAL REQUIREMENTS |
7.1 | High Temperature Storage | △V1mA/V1mA ≦±5% | Ambient Temp: 125±2C Duration:1000h |
7.2 | Low Temperature Storage | △V1mA/V1mA ≦±5% | Ambient Temp: -40±2C Duration:1000h |
7.3 | High Humidity Storage/Damp Heat | △V1mA/V1mA ≦±5% | Ambient Temp: 40±2C 90-95% R.H. Duration:1000h |
7.4 | Temperature Cycle | △V1mA/V1mA ≦±5% | Step | Temperature (C) | Period (min) |
1 | -40±3 | 30 ±3 |
2 | Room Temp | 15 ±3 |
3 | 125±3 | 30 ±3 |
4 | Room Temp | 15 ±3 |
7.5 | High Temperature Load | △V1mA/V1mA ≦±10% | Ambient temp:85±2C Duration:1000h Load: MAX. Allowable Voltage |
7.6 | High Humidity Load | △V1mA/V1mA ≦±10% | Ambient Temp: 40±2C 90-95%R.H.Duration:1000H Load: MAX. Allowable Voltage |
7.7 | Operating Temperature Range | -40C ~ +85C | -40C ~ +85C |
7.8 | Storage Temperature Range | -40C ~ +125C | -40C ~ +125C |
Guangdong Uchi Electronics Co.,Ltd
SPECIFICATION FOR APPROVAL |
Rev1.0 | SPECIFICATION | NO. |
PART NO. | UCHI-32D751K Teflonwire | PAGE :4 OF 4 |
DATE :2022 . 12 . 8 |
| | | | | | | |
Soldering Recommendation |
Wave Lead Free Soldering Recommendation | |
|
Recommendation Reworking Conditions with Soldering Iron |