當您將觸動開關焊接到印刷電路板 (PCB)（尤其是多層電路板）時，需要小心謹慎，以防止損壞並確保正常運作。以下是您在開始焊接 Omron 的觸動開關之前，需要考慮的一些指導原則和技巧。
焊接前注意事項
在將觸動開關焊接到多層 PCB 上之前，必須進行測試並確認焊接過程是否能夠正確執行。焊接不當會導致開關因受熱而變形，進而影響 PCB 的圖案或焊盤。
為了最大限度地降低風險，請勿焊接開關超過兩次，包括任何必要的修正。第一次和第二次焊接嘗試之間應至少間隔五分鐘。
1. 自動焊錫槽
適用系列：B3F、B3W、B3WN、B3M、B3J
焊接溫度：最高 260°C
焊接時間：1.6 毫米厚的單面 PCB 最多需要 5 秒
預熱溫度：最高100℃（環境溫度）
預熱時間：60秒內
確保助焊劑不會高於 PCB 水平。如果助焊劑溢出到安裝表面上，可能會進入開關並導致故障。
2. 回流焊接（適用於表面黏著式）
每個系列各有指定的回流焊接曲線。
適用系列：B3S、B3SN、B3FS
適用系列：B3SL、B3U、B3AL、B3SE
請注意，峰值溫度可能會根據所使用的回流槽而變化，因此請事先確認特定製程的條件。避免對表面安裝開關使用自動焊錫槽，因為焊料氣體或助焊劑可能會進入開關並干擾柱塞運作。
3. 人手焊接（適用於所有型號）
- 焊接溫度：烙鐵頭最高溫度為 350°C
- 焊接時間：1.6 毫米厚的單面 PCB 最多 3 秒
在焊接前，確保開關和 PCB 之間沒有不必要的空間。這可以防止錯位並確保正確接觸和運作。
若遵循以上這些準則，您可以為各種類型的 PCB 上的開關，實現可靠而耐用的焊接連接。適當的準備和遵守建議的做法，將有助於防止損壞並確保設備的壽命和功能。
適用的零件編號
| DigiKey 零件編號 | 製造商零件編號 |
|---|---|
| SW400-ND | B3F-1000 |
| SW405-ND | B3F-1052 |
| SW414-ND | B3F-4055 |
| SW263CT-ND,SW263TB-ND | B3F-6000 |
| SW407-ND | B3F-3120 |
| SW413-ND | B3F-4050 |
| SW1064TR-ND,SW1064CT-ND,SW1064DKR-ND | B3SL-1002P |
| SW423TR-ND,SW423CT-ND,SW423DKR-ND | B3FS-1000P |
| SW424TR-ND,SW424CT-ND,SW424DKR-ND | B3FS-1002P |
| SW950-ND | B3F-1006 |
| SW838-ND | B3W-4055 |
| SW415-ND | B3S-1000 |
| SW837TR-ND,SW837CT-ND,SW837DKR-ND | B3S-1002P |
| Z8098TR-ND,Z8098CT-ND,Z8098DKR-ND | B3SE-1002P |
| SW836TR-ND,SW836CT-ND,SW836DKR-ND | B3S-1000P |
| SW1021TR-ND,SW1021CT-ND,SW1021DKR-ND | B3U-1100P |
| SW1143TR-ND,SW1143CT-ND,SW1143DKR-ND | B3U-1000P-B |
| SW1022TR-ND,SW1022CT-ND,SW1022DKR-ND | B3U-3000P |
| SW261TR-ND,SW261CT-ND,SW261DKR-ND | B3SN-3012P |
| SW1020TR-ND,SW1020CT-ND,SW1020DKR-ND | B3U-1000P |
| SW1103TR-ND,SW1103CT-ND,SW1103DKR-ND | B3U-3100P-B |
| Z5350TR-ND,Z5350CT-ND,Z5350DKR-ND | B3FS-1050P |
| Z4376TR-ND,Z4376CT-ND,Z4376DKR-ND | B3FS-4055P |
| SW1392TR-ND,SW1392CT-ND,SW1392DKR-ND | B3FS-1052P |
| SW1038-ND | B3W-9000-RG2N |
| SW1109-ND | B3W-9010-RG2N |
| SW794-ND | B3F-1025 |
| B3F-1075-ND | B3F-1075 |
| SW410-ND | B3F-3152 |
| SW408-ND | B3F-3122 |
| SW793-ND | B3F-1005 |
| SW401-ND | B3F-1002 |
| SW402-ND | B3F-1020 |
| SW850-ND | B3F-1152 |
| SW403-ND | B3F-1022 |
| SW961-ND | B3F-1102 |
| SW404-ND | B3F-1050 |
| SW1177-ND | B3F-1060 |
| SW851-ND | B3F-3125 |
| SW1051-ND | B3F-3105 |
| SW264CT-ND,SW264TB-ND | B3F-6022 |
| SW406-ND | B3F-1070 |
| Z5199-ND | B3FS-1000 |
| SW1236-ND | B3FS-1002 |
| SW796CT-ND,SW796TB-ND | B3F-6020 |
| SW1178-ND | B3F-1062 |
| SW1237TR-ND,SW1237CT-ND,SW1237DKR-ND | B3FS-1012P |
| SW798CT-ND,SW798TB-ND | B3F-6050 |
| SW419-ND | B3W-1050 |
| SW420-ND | B3W-1052 |
| SW417-ND | B3W-1000 |
| SW971-ND | B3S-1100 |
| SW1049-ND | B3F-3100 |
| SW409-ND | B3F-3150 |
| SW1050-ND | B3F-3102 |
| SW844TR-ND,SW844CT-ND,SW844DKR-ND | B3S-1100P |
| SW411-ND | B3F-4000 |
| SW412-ND | B3F-4005 |
| SW795-ND | B3F-1055 |
| SW1141-ND | B3FS-1010 |
| SW1052-ND | B3F-3155 |
| SW800-ND | B3F-5000 |
| SW1082-ND | B3FS-1012 |
| SW422-ND | B3W-4050 |
| SW976-ND | B3W-4005 |
| Z8524TR-ND,Z8524CT-ND,Z8524DKR-ND | B3FS-1015P |
| SW1256TR-ND,SW1256CT-ND,SW1256DKR-ND | B3U-3000P-B |
| SW418-ND | B3W-1002 |
| SW416-ND | B3S-1002 |
| SW1440TR-ND,SW1440CT-ND,SW1440DKR-ND | B3FS-1010P |
| SW801-ND | B3F-5050 |
| SW1451TR-ND,SW1451CT-ND,SW1451DKR-ND | B3U-1100PM |
| SW1176-ND | B3F-1026 |
| SW425CT-ND,SW425TB-ND | B3WN-6002 |
| SW1065TR-ND,SW1065CT-ND,SW1065DKR-ND | B3SL-1022P |
| SW1203TR-ND,SW1203CT-ND,SW1203DKR-ND | B3SL-1005P |
| SW856-ND | B3W-4155 |
| SW1202TR-ND,SW1202CT-ND,SW1202DKR-ND | B3SL-1025P |
| SW1104TR-ND,SW1104CT-ND,SW1104DKR-ND | B3U-1100P-B |
| SW1023TR-ND,SW1023CT-ND,SW1023DKR-ND | B3U-3100P |
| SW421-ND | B3W-4000 |
| Z4427-ND | B3FS-1005 |
| SW262TR-ND,SW262CT-ND,SW262DKR-ND | B3SN-3112P |
| Z5200-ND | B3SN-3112 |
| SW1142-ND | B3SN-3012 |
| Z8276TR-ND,Z8276CT-ND,Z8276DKR-ND | B3U-3000PM-B |
| Z8447TR-ND,Z8447CT-ND,Z8447DKR-ND | B3U-3000PM |
| 39-B3U-3100PMTR-ND,39-B3U-3100PMCT-ND,39-B3U-3100PMDKR-ND | B3U-3100PM |
| Z4374TR-ND,Z4374CT-ND,Z4374DKR-ND | B3FS-4005P |
| SW1219TR-ND,SW1219CT-ND,SW1219DKR-ND | B3AL-1003P |
| SW1216TR-ND,SW1216CT-ND,SW1216DKR-ND | B3AL-1000P |
| SW792-ND | B3FS-1052 |
| SW1278TR-ND,SW1278CT-ND,SW1278DKR-ND | B3FS-4002P |
| SW791-ND | B3FS-1050 |
| SW1218TR-ND,SW1218CT-ND,SW1218DKR-ND | B3AL-1002P |
| SW1217TR-ND,SW1217CT-ND,SW1217DKR-ND | B3AL-1001P |
| Z7870TR-ND,Z7870CT-ND,Z7870DKR-ND | B3AL-1004P |
| SW788-ND | B3F-1022-G |
| SW1040-ND | B3W-9000-R1N |
| SW1110-ND | B3W-9010-B1N |
| SW960-ND | B3F-1100 |
| Z6430-ND | B3F-1110 |
| SW962-ND | B3F-1120 |
| SW1179-ND | B3F-1072 |
| Z10708-ND | B3F-1105 |
| SW849-ND | B3F-1122 |
| SW964-ND | B3F-1150 |
| SW963-ND | B3F-1125 |
| Z10709-ND | B3F-1155 |
| SW973-ND | B3W-1102 |
| SW974-ND | B3W-1150 |
| SW975-ND | B3W-1152 |
| SW972-ND | B3S-1102 |
| Z4694-ND | B3W-1022 |
| SW799CT-ND,SW799TB-ND | B3F-6052 |
| SW967-ND | B3F-4155 |
| SW835-ND | B3F-4150 |
| Z6055-ND | B3W-4050S |
| SW853-ND | B3W-1100 |
| SW839-ND | B3W-4150 |
| SW1238TR-ND,SW1238CT-ND,SW1238DKR-ND | B3S-1102P |
| Z8097-ND | B3SE-1002 |
| 39-B3W1000S-ND | B3W1000S |
| B3W-4000S-ND | B3W-4000S |
| 39-B3FS-1005PTR-ND,39-B3FS-1005PCT-ND,39-B3FS-1005PDKR-ND | B3FS-1005P |
| Z5201TR-ND,Z5201CT-ND,Z5201DKR-ND | B3U-3100PM-B |
| Z7816TR-ND,Z7816CT-ND,Z7816DKR-ND | B3AL-1005P |
| SW787-ND | B3F-1002-G |
| Z4375TR-ND,Z4375CT-ND,Z4375DKR-ND | B3FS-4052P |
| Z7813TR-ND,Z7813CT-ND,Z7813DKR-ND | B3AL-1002P-MS |
| 39-B3F-1052-G-ND | B3F-1052-G |
| SW1034-ND | B3W-9000-R1R |
| SW969-ND | B3F-5051 |
| SW968-ND | B3F-5001 |
| SW1041-ND | B3W-9000-Y1N |
| SW1042-ND | B3W-9000-G1N |
| Z12907-ND | B3W-9002-Y1C |
| Z12206-ND | B3W-9002-R1N |
| SW1036-ND | B3W-9000-Y1Y |
| Z12203-ND | B3W-9002-G1C |
| SW1035-ND | B3W-9000-G1G |
| Z12945-ND | B3W-9012-Y2N |
| Z12914-ND | B3W-9010-G2G |
| Z12915-ND | B3W-9010-G2N |
| Z12905-ND | B3W-9002-RG2C |
| SW1039-ND | B3W-9000-B1N |
| Z12868-ND | B3W-9000-B1C |
| Z12875-ND | B3W-9000-HG1G |
| Z6431-ND | B3W-9000-HG1N |
| Z12942-ND | B3W-9012-RG2N |
| Z12918-ND | B3W-9010-HG2G |
| Z12883-ND | B3W-9000-RHG2C |
| Z7864CT-ND,Z7864TB-ND | B3F-6100 |
| Z10713-ND | B3W-4055S |
| SW790-ND | B3F-1122-G |
| SW1140-ND | B3F-5151 |
| Z7814TR-ND,Z7814CT-ND,Z7814DKR-ND | B3AL-1003P-MS |
| Z7815TR-ND,Z7815CT-ND,Z7815DKR-ND | B3AL-1006P |
| Z12208-ND | B3W-9002-Y1Y |
| SW1107-ND | B3W-9010-Y1Y |
| Z4426-ND | B3F-5101 |
| Z12881-ND | B3W-9000-R2N |
| Z12874-ND | B3W-9000-G2N |
| Z12938-ND | B3W-9012-R1R |
| Z4435-ND | B3W-9012-Y1N |
| Z12944-ND | B3W-9012-Y1Y |
| Z12201-ND | B3W-9000-Y1C |
| Z12879-ND | B3W-9000-R1C |
| Z12207-ND | B3W-9002-R1R |
| Z12204-ND | B3W-9002-G1N |
| Z12908-ND | B3W-9002-Y1N |
| Z12901-ND | B3W-9002-R1C |
| Z12205-ND | B3W-9002-HG1N |
| Z12939-ND | B3W-9012-R2N |
| Z12940-ND | B3W-9012-R2R |
| SW1113-ND | B3W-9010-G1N |
| Z12933-ND | B3W-9012-G2N |
| Z12886-ND | B3W-9002-B1B |
| Z12926-ND | B3W-9012-B1B |
| Z12885-ND | B3W-9000-Y2N |
| Z12202-ND | B3W-9000-Y2Y |
| Z12904-ND | B3W-9002-R2R |
| Z5202-ND | B3W-9000-RG2C |
| Z12930-ND | B3W-9012-G1G |
| SW1108-ND | B3W-9010-B1B |
| Z12931-ND | B3W-9012-G1N |
| Z12941-ND | B3W-9012-RB2N |
| Z12877-ND,2266-B3W-9000-HG2G-ND | B3W-9000-HG2G |
| Z12869-ND | B3W-9000-B2B |
| Z12937-ND | B3W-9012-HG2N |
| Z12888-ND | B3W-9002-B1N |
| Z12916-ND | B3W-9010-HG1G |
| Z12917-ND | B3W-9010-HG1N |
| Z12943-ND | B3W-9012-RHG2N |
| Z7865CT-ND,Z7865TB-ND | B3F-6150 |
| SW789-ND | B3F-1102-G |
| B3W-9002-RHG2C-ND | B3W-9002-RHG2C |
| 2266-B3W-9002-G2G-ND,Z12894-ND | B3W-9002-G2G |
| Z12946-ND | B3W-9012-Y2Y |
| Z12935-ND | B3W-9012-HG1N |
| Z12927-ND | B3W-9012-B1N |
| 2266-B3F1125R-ND | B3F 1125R |
| 2266-B3FZ0034G-ND | B3FZ0034G |
| 2266-B3U0026H-ND | B3U 0026H |
| 2266-B3WZ0100R-ND | B3WZ0100R |
| 2266-B3WZ0029M-ND | B3WZ0029M |
| 2266-B3WZ0040A-ND | B3WZ0040A |
| 2266-B3WZ0060F-ND | B3WZ0060F |
| 2266-B3WZ0096G-ND | B3WZ0096G |
| 2266-B3WZ0042H-ND | B3WZ0042H |
| 2266-B3WZ0021E-ND | B3WZ0021E |
| 2266-B3WZ0034G-ND | B3WZ0034G |
| SW797CT-ND,SW797TB-ND | B3F-6002 |
| 39-B3U-1000PMTR-ND | B3U-1000PM |
| SW965-ND | B3F-4100 |
| SW1235CT-ND,SW1235TB-ND | B3F-6120 |
| SW977-ND | B3W-4105 |
| Z4693-ND | B3W-1020 |
| SW970-ND | B3F-5150 |
| SW1106-ND | B3W-9010-G1G |
| SW1111-ND | B3W-9010-R1N |
| B3F-6102-ND | B3F-6102 |
| 39-B3WN-6005PTB-ND | B3WN-6005P |
| Z10711-ND | B3F-1172 |
| SW852-ND | B3F-5100 |
| Z8525-ND | B3W-4005S |
| SW966-ND | B3F-4105 |
| B3F-1000S-ND | B3F-1000-S |
| SW1234-ND | B3F-1002S |
| 2266-B3F1000G-ND | B3F 1000G |
| 2266-B3F0047H-ND | B3F 0047H |
| 2266-B3FS1114B-ND | B3FS1114B |
| 2266-B3U0020R-ND | B3U 0020R |
| 2266-B3U0021G-ND | B3U 0021G |
| 2266-B3W1100C-ND | B3W 1100C |
| 2266-B3WZ4023C-ND | B3WZ4023C |
| Z4425-ND | B3F-1056 |
| Z10710-ND | B3F-1170 |
| Z10712-ND | B3W-1002S |
| Z12906-ND | B3W-9002-RG2N |
| Z12200-ND | B3W-9000-G1C |
| SW1105-ND | B3W-9010-R1R |
| Z12923-ND | B3W-9010-RHG2N |
| SW1037-ND | B3W-9000-B1B |
| Z12892-ND | B3W-9002-G1G |
| Z12896-ND | B3W-9002-HG1C |
| Z12895-ND | B3W-9002-G2N |
| Z12909-ND | B3W-9002-Y2C |
| Z12873-ND | B3W-9000-G2G |
| SW1112-ND | B3W-9010-Y1N |
| Z12882-ND | B3W-9000-R2R |
| Z12893-ND | B3W-9002-G2C |
| Z12924-ND | B3W-9010-Y2N |
| Z12925-ND | B3W-9010-Y2Y |
| Z12897-ND | B3W-9002-HG1G |
| Z12921-ND | B3W-9010-R2R |
| SW1480-ND | B3W-9000-HG1C |
| Z12934-ND | B3W-9012-HG1G |
| Z12922-ND | B3W-9010-RB2N |
| Z12870-ND | B3W-9000-B2C |
| Z12871-ND | B3W-9000-B2N |
| Z12876-ND | B3W-9000-HG2C |
| Z12899-ND | B3W-9002-HG2G |
| Z12919-ND | B3W-9010-HG2N |
| Z12920-ND | B3W-9010-R2N |
| Z12890-ND | B3W-9002-B2C |
| Z12928-ND | B3W-9012-B2B |
| Z12929-ND | B3W-9012-B2N |
| 39-B3AL-1004-ND | B3AL-1004 |
| B3F-6152-ND | B3F-6152 |
| 39-B3W-1120-ND | B3W-1120 |
| 39-B3SL-1020PTR-ND | B3SL-1020P |
| 39-B3F-1062-G-ND | B3F-1062-G |
| 39-B3F-1072-G-ND | B3F-1072-G |
| Z12884-ND | B3W-9000-Y2C |
| Z12209-ND | B3W-9012-R1N |
| Z12902-ND | B3W-9002-R2C |
| Z12903-ND | B3W-9002-R2N |
| Z12910-ND | B3W-9002-Y2N |
| Z12911-ND | B3W-9002-Y2Y |
| Z12872-ND | B3W-9000-G2C |
| Z12880-ND | B3W-9000-R2C |
| B3W-9000-RB2C-ND | B3W-9000-RB2C |
| B3W-9002-RB2C-ND | B3W-9002-RB2C |
| Z12932-ND | B3W-9012-G2G |
| Z12887-ND | B3W-9002-B1C |
| Z12878-ND | B3W-9000-HG2N |
| Z12913-ND | B3W-9010-B2N |
| Z12889-ND | B3W-9002-B2B |
| Z12891-ND | B3W-9002-B2N |
| Z12900-ND | B3W-9002-HG2N |
| Z12898-ND | B3W-9002-HG2C |
| Z12912-ND | B3W-9010-B2B |
| Z12936-ND | B3W-9012-HG2G |
| B3F-6055-ND | B3F-6055 |
| B3FS-1002P-SUS-ND | B3FS-1002P-SUS |