Product Overview
The ASC WA04/06 series offers general purpose chip resistor arrays designed for surface mounting. These compact and lightweight components reduce final equipment size and lower assembly costs while enhancing reliability. They are RoHS compliant and lead-free. Applications include consumer electrical equipment, EDP, computer applications, and telecom.
Product Attributes
- Brand: ASC
- Certifications: RoHS compliant
- Material: High grade ceramic body (aluminum oxide)
- Termination: Sn base (lead free)
Technical Specifications
| Series No. | Size | Resistance Tolerance | Resistance Range | TCR (ppm/C) | Max. Dissipation (at 70C) | Max. Operation Voltage (DC/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: -300~+500 | 1/16 W | 50V | 100V | 55/155/56 |
| WA06X (Convex) | 0603x4 (1608x4) | 5%, 1% | 1 ~ 10M Jumper, 10 ~ 100K | 10 R 1M: 100; R<10, R>1M: - | 1/10 W | 50V | 100V | 55/155/56 |
| WA06W (Convex) | 0602x8 (1605x8) | 5%, 1% | 10 ~ 1M, Jumper | 10 R 1M: 200; R<10, R>1M: -300~+500 | 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: - | 1/10 W | 50V | 100V | 55/155/56 |
| Dimensions (unit: mm) | WA04Y | WA04X | WA06X | WA06W | WA06T |
| L | 1.00 0.10 | 2.00 0.10 | 3.20 0.10 | 4.00 0.20 | 3.20+0.20/-0.10 |
| W | 1.00 0.10 | 1.00 0.10 | 1.60 0.10 | 1.60 0.15 | 1.60+0.20/-0.10 |
| T | 0.35 0.10 | 0.45 0.10 | 0.50 0.10 | 0.45 0.10 | 0.60 0.10 |
| P | 0.65 0.10 | 0.50 0.05 | 0.80 0.10 | 0.50 0.20 | 0.80 0.10 |
| A | 0.34 0.10 | 0.40 0.10 | 0.60 0.10 | - | 0.60 0.15 |
| Ta | 0.20 0.15 | - | - | - | - |
| Tb | 0.25 0.17 | - | - | - | - |
| B | - | 0.20 0.10 | 0.30 0.10 | 0.30 0.20 | 0.35 0.15 |
| C | - | 0.30 0.05 | 0.40 0.10 | - | 0.50 0.15 |
| G | - | 0.25 0.10 | 0.30 0.20 | 0.30 0.20 | 0.50 0.15 |
| D | - | - | - | 0.20 0.10 | - |
| H1 | - | - | - | 0.40 0.20 | - |
| H2 | - | - | - | 0.30 0.10 | - |
| Test Item | Requirement | Test Procedure |
| DC Resistance (Resistor) | Within the specified tolerance | Clause 4.5 |
| DC Resistance (Jumper) | < 50m | Clause 4.5 |
| Temperature Coefficient of Resistance (T.C.R) | Refer to QUICK REFERENCE DATA | Clause 4.8 |
| Short Time Overload (S.T.O.L) | R/R max. (2%+0.10) | Clause 4.13 |
| Resistance to Soldering Heat (R.S.H) | R/R max. (1%+0.05) no visible damage | Clause 4.18 |
| Solderability | good tinning (>95% covered) no visible damage | Clause 4.17 |
| Temperature Cycling | R/R max. (1%+0.05) no visible damage | Clause 4.19 |
| Load Life (Endurance) | R/R max.(3%+0.10) For 10R<1M ; R/R max.(5%+0.10) For R<10, R1M | Clause 4.25 |
| Load Life in Humidity | R/R max.(3%+0.10) For 10R<1M ; R/R max.(5%+0.10) For R<10, R1M | Clause 4.24 |
| Adhesion | No remarkable damage or removal of the terminations. | Clause 4.32 |
| Insulation Resistance | R10G | Clause 4.6 |
| Dielectric Withstand Voltage | No breakdown or flashover | Clause 4.7 |
2410121521_Walsin-WA06X105JTL_C431859.pdf
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