We checked 237 stocked WR chip resistors against Walsin’s WR approval sheet: 228 agree on every field, 9 cannot be cleared. Free cross reference.
X7R capacitance change after reliability tests runs 7.5% to 25% across 11 Walsin sheets; 12 dielectric codes name no series part. Free cross reference.
‘No remarkable damage’ appears 103 times across 14 Walsin datasheets; none defines it or states a sample size. Free cross reference.
Walsin S2 and S3 safety MLCC sheets list 17 tests, S2-H lists 19; 7 of 12 size-keyed pass levels fit no part in the series. Free cross reference.
Walsin’s summary range and its own capacitance grid disagree in 3 of 21 columns; 43 export rows fall outside one or both. Free cross reference.
Walsin lists 6 sub-GHz antennas and 4 sub-GHz band pass filters; none contains an antenna band. 94 filters sit at 2.4 GHz. Free cross reference.
Walsin’s Dipole Antenna (N, SMA) series has 0 N connectors in 7 parts; 4 are Reverse SMA. A 2-letter part code names the connector 20 of 20. Free.
Walsin’s antenna frequency column holds 22 strings in 3 units. Only 1 of 44 cells matches an RF band as text; 22 do after conversion. Free cross reference.
114 of 929 Walsin disc capacitor rows carry a value finer than their tolerance’s E-series, and 17 fit no E24 step. Free cross reference.
Walsin MOV peak current runs 5.1 to 69.2 A per square mm, a 13.6x spread, and the Standard series re-rates at 50 Vac. Free cross reference.
