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Specifications
Number of Resistors:
4
Number of Pins:
8
Tolerance:
±5%
Resistance:
39kΩ
Power(Watts):
62.5mW
Temperature Coefficient:
±200ppm/℃
Mfr. Part #:
WA04X393JTL
Package:
0402x4
Key Attributes
Model Number:
WA04X393JTL
Product Description
Product Overview
The ASC WA04/06 series offers general-purpose chip resistor arrays in various configurations, including convex and concave types. These components are designed for reduced equipment size, lower assembly costs, and enhanced reliability. They are RoHS compliant and lead-free, making them suitable for a wide range of consumer electronics, EDP, and telecommunication applications. The construction involves a high-grade ceramic body with internal metal electrodes and a laser-trimmed resistive paste layer, protected by a coating and tin-alloy end terminations for ease of soldering.
Product Attributes
- Brand: ASC
- Certifications: RoHS compliant, Lead free
- Material: High grade ceramic body (aluminum oxide)
Technical Specifications
| Series No. | Size | Resistance Tolerance | Resistance Range | TCR (ppm/C) | Max. Dissipation at Tamb=70C | Max. Operation Voltage (DC or RMS) | Max. Overload Voltage | Climatic Category |
|---|---|---|---|---|---|---|---|---|
| WA04Y (Convex) | 0402x2 (1005x2) | 5%, 1% | 3 ~ 1M, Jumper 10 ~ 1M | 10 R 1M: 300; R<10, R>1M: 400 | 1/16 W | 25V | 50V | 55/155/56 |
| WA04X (Convex) | 0402x4 (1005x4) | 5%, 1% | 3 ~ 1M Jumper 10 ~ 1M | 10 R 1M: 200; R<10, R>1M: - | 1/16 W | 50V | 100V | 55/155/56 |
| WA06X (Convex) | 0603x4 (1608x4) | 5%, 1% | 1 ~ 10M Jumper, 10 ~ 100K | 10 R 1M: 200; R<10, R>1M: -300~+500 | 1/10 W | 50V | 100V | 55/155/56 |
| WA06W (Convex) | 0602x8 (1605x8) | 5%, 1% | 10 ~ 1M, 10 ~ 1M, Jumper | 10 R 1M: 100; R<10, R>1M: - | 1/16 W | 50V | 100V | 55/155/56 |
| WA06T (Concave) | 0603x4 (1608x4) | 5%, 1% | 10 ~ 1M, Jumper | 10 R 1M: 200; R<10, R>1M: -300~+500 | 1/10 W | 50V | 100V | 55/155/56 |
Dimensions (unit : mm)
| Series | L | W | T | P | A | Ta | Tb | B | C | D | G | H1 | H2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WA04Y | 1.00 0.10 | 1.00 0.10 | 0.35 0.10 | 0.65 0.10 | 0.34 0.10 | 0.20 0.15 | 0.25 0.17 | - | - | - | - | - | - |
| WA04X | 2.00 0.10 | 1.00 0.10 | 0.45 0.10 | 0.50 0.05 | 0.40 0.10 | - | - | 0.20 0.10 | 0.30 0.05 | - | 0.25 0.10 | 0.40 0.20 | 0.30 0.10 |
| WA06X | 3.20 0.10 | 1.60 0.10 | 0.50 0.10 | 0.80 0.10 | 0.60 0.10 | - | - | 0.30 0.10 | 0.40 0.10 | 0.20 0.10 | 0.30 0.20 | 0.40 0.20 | 0.30 0.10 |
| WA06W | 4.00 0.20 | 1.60 0.15 | 0.45 0.10 | 0.50 0.20 | - | - | - | 0.30 0.20 | - | 0.20 0.10 | 0.30 0.20 | 0.40 0.20 | 0.30 0.10 |
| WA06T | 3.20+0.20/-0.10 | 1.60+0.20/-0.10 | 0.60 0.10 | 0.80 0.10 | 0.60 0.15 | - | - | 0.35 0.15 | 0.50 0.15 | - | 0.50 0.15 | - | - |
Test and Requirements
| Requirement Test | Procedure | Criteria |
|---|---|---|
| DC Resistance (Resistor & Jumper) | Clause 4.5. Measured at specified test voltages. | Within specified tolerance; < 50m for Jumper. |
| Temperature Coefficient of Resistance (T.C.R) | Clause 4.8. Natural resistance change per degree centigrade. | Refer to "QUICK REFERENCE DATA". |
| Short Time Overload (S.T.O.L) | Clause 4.13. 5-second application of 2.5x RCWV or max overload voltage. | R/R max. (2%+0.10); < 50m. |
| Resistance to Soldering Heat (R.S.H) | Clause 4.18. Immersed in SAC solder bath at 2605 for 101 seconds. | R/R max. (1%+0.05); no visible damage; < 50m. |
| Solderability | Clause 4.17. Immersed in SAC solder bath at 2355 for 20.5 seconds. | Good tinning (>95% covered); no visible damage. |
| Temperature Cycling | Clause 4.19. 5 cycles of -55C to +155C. | R/R max. (1%+0.05); no visible damage; < 50m. |
| Load Life (Endurance) | Clause 4.25. 1000 hours at 702C with RCWV or Vmax. | R/R max. (3%+0.10) for 10R<1M; (5%+0.10) for R<10, R1M; < 50m. |
| Load Life in Humidity | Clause 4.24. 1000 hours at 40C2C and 90~95% RH with RCWV or Vmax. | R/R max. (3%+0.10) for 10R<1M; (5%+0.10) for R<10, R1M; < 50m. |
| Adhesion | Clause 4.32. Pressurizing force: 5N, Test time: 101sec. | No remarkable damage or removal of the terminations. |
| Insulation Resistance | Clause 4.6. Apply max overload voltage (DC) for 1 minute. | R10G. |
| Dielectric Withstand Voltage | Clause 4.7. Apply max overload voltage (AC) for 1 minute. | No breakdown or flashover. |
Test Condition for Jumper (0 )
| Item | WA04Y | WA04X | WA06X | WA06W | WA06T |
|---|---|---|---|---|---|
| Power Rating At 70C | 1/16W | 1/16W | 1/10W | 1/16W | 1/10W |
| Resistance | MAX.50m | MAX.50m | MAX.50m | MAX.50m | MAX.50m |
| Rated Current | 1A | 1A | 1A | 2A | 1A |
| Peak Current | 1.5A | 1.5A | 3A | 3A | 3A |
| Operating Temperature | -55~155C | -55~155C | -55~155C | -55~155C | -55~155C |
2410121521_Walsin-WA04X393JTL_C880852.pdf
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