Preform washers are used in PCB assembly, the integration of PCBs into higher level assemblies, as well as the primary solder material for the construction of numerous electronic and electrical devices.
OD:
Min = .020″ (0.51mm)
Max = 3.00″ (76.0mm)
ID:
Min = .008″ (0.2mm)
Max = OD – .010″ (0.25mm)
T (Thickness):
Min = .002″ (0.05mm)
Max = .110″ (2.80mm)
Solder Washers - Common Alloys:
Low Temp RoHS | High Sn RoHS | High Temp | Low Temp |
|---|---|---|---|
SnBi58 | SAC305 | Sn5Pb | SnPb37 |
SnBi57.6Ag0.4 | SACX0307 | Sn10Pb88Ag2 | SnPb36Ag2 |
| SnAg4 |
| In50Pb50 |
| SnSb1 |
|
|
Flux Overview | Flux Classification | Historical Flux Classification | |||
|---|---|---|---|---|---|
Flux Type | EN 29454 | J-STD-004 | DIN 8511 | IPC-SF-818 | QQS 571 |
RS 1 | 1.1.3 | ROL0 | F-SW-32 | L3CN | R |
RS 2.1 | 1.1.2 | ROL1 | F-SW-26 | M3CN | RMA |
RS 2.2 | 1.1.2 | ROL1 | F-SW-26 | M3CN | RMA |
RS 3 | 1.1.2 | ROL1 | F-SW-26 | L2CN | RA |
RS 4 | 1.1.2 | ROM1 | F-SW-26 | M3CN | RA |
RS 6 | 1.1.2 | ROH1 | F-SW-26 | M3CN | RSA |
RS 7 | 1.1.2 | ROH1 | F-SW-26 | M3CN | RSA |
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