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Specifications
Number of Resistors:
4
Number of Pins:
8
Tolerance:
±5%
Resistance:
3.3Ω
Power(Watts):
62.5mW
Temperature Coefficient:
-300ppm/℃~+500ppm/℃
Mfr. Part #:
WA04X3R3JTL
Package:
0402x4
Key Attributes
Model Number:
WA04X3R3JTL
Product Description
Product Overview
The ASC_WA04/06 series offers general-purpose chip resistor arrays designed for surface mounting. These components provide a compact and lightweight solution, contributing to reduced final equipment size and lower assembly costs. They are constructed with a high-grade ceramic body and feature laser-trimmed resistive paste for precise resistance values. The arrays are RoHS compliant and lead-free, making them suitable for a wide range of consumer electronics, EDP, and telecom applications. Key advantages include high component and equipment reliability.
Product Attributes
- Brand: ASC
- Series: WA04/06
- Certifications: RoHS compliant, Lead free
- Material: High grade ceramic body (aluminum oxide)
- Termination: Sn base (lead free) alloy
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 Jumper, 10 ~ 1M | 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 ~ 1M | 10 R 1M: 200; R<10, R>1M: -300~+500 | 1/10 W | 50V | 100V | 55/155/56 |
| Item | Test Procedure | Requirement | Test Condition |
| DC Resistance | Clause 4.5 | Within the specified tolerance | <10@0.1V,<100@0.3V,<1K@1.0V,<10K@3V, <100K@10V, <1M@25V, <10M@30V |
| Temperature Coefficient of Resistance (T.C.R) | Clause 4.8 | Refer to QUICK REFERENCE DATA | t1 : 20C+5C-1C, R1 : Resistance at reference temperature, R2 : Resistance at test temperature |
| Short time overload (S.T.O.L) | Clause 4.13 | R/R max. (2%+0.10) | 2.5 times RCWV or the maximum overload voltage specified in the above list, whichever is less, for 5 seconds |
| Resistance to soldering heat(R.S.H) | Clause 4.18 | R/R max. (1%+0.05) no visible damage | Un-mounted chips completely immersed for 101second in a SAC solder bath at 2605C |
| Solderability | Clause 4.17 | good tinning (>95% covered) no visible damage | Un-mounted chips completely immersed for 20.5 second in a SAC solder bath at 2355 |
| Temperature cycling | Clause 4.19 | R/R max. (1%+0.05) no visible damage | 30 minutes at -55C3C, 2~3 minutes at 20C+5C-1C, 30 minutes at +155C3C, 2~3 minutes at 20C+5C-1C, total 5 continuous cycles |
| Load life (endurance) | Clause 4.25 | R/R max.(3%+0.10) For 10R<1M ; R/R max.(5%+0.10) For R<10, R1M | 1000 +48/-0 hours, loaded with RCWV or Vmax in chamber controller 702C, 1.5 hours on and 0.5 hours off |
| Load life in Humidity | Clause 4.24 | R/R max.(3%+0.10) For 10R<1M ; R/R max.(5%+0.10) For R<10, R1M | 1000 +48/-0 hours, loaded with RCWV or Vmax in humidity chamber controller at 40C2C and 90~95% relative humidity, 1.5hours on and 0.5 hours off |
| Adhesion | Clause 4.32 | No remarkable damage or removal of the terminations. | Pressurizing force: 5N, Test time: 101sec. |
| Insulation Resistance | Clause 4.6 | R10G | Apply the maximum overload voltage (DC) for 1minute |
| Dielectric Withstand Voltage | Clause 4.7 | No breakdown or flashover | Apply the maximum overload voltage (AC) for 1 minute |
2410121521_Walsin-WA04X3R3JTL_C880860.pdf
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