SFM-110是Samtec Tiger Eye™系列的一款板对板插座，1.27mm间距，20个触点，双排。铍铜合金触点镀金，绝缘体是LCP液晶聚合物，工作温度-55℃到125℃。额定电流3.2A/触点，耐压250VAC。
安装方式有SMT和通孔两种，支持卷带包装适配自动化贴片。
型号编码拆开看几个关键位：
- 端子类型 — 比如-L2-代表不同引脚长度，影响焊接和堆叠高度
- 镀层 — -S-是30µin镀金，-L-是10µin镀金。金层越厚，耐磨和插拔寿命越高，能到10,000次
- 特殊功能 — -K是拾放帽（方便自动化贴装），-LC是锁定夹
安装方式 — -TR是卷带包装
搭配方面，SFM-110是母座，配套的公头系列包括TFM、TFSD、TFSDT、TFSS、TFSST。配对时确认三点：间距1.27mm、双排、20位。堆叠高度有8种可选，6.15mm到11.76mm。
使用时注意几个点：SMT版本要控制好回流焊温度曲线，LCP绝缘体受热变形就麻烦了。插拔保持垂直，斜插容易伤铍铜触点。虽然工作温度范围宽，但高湿、腐蚀性气体环境还是要避免。操作时做好ESD防护，镀金层怕静电。RoHS合规。
用得比较多的场景：PLC、工业控制板、机器人模块互连；基站、路由器、交换机背板；便携设备和可穿戴产品内部互连；监护仪、诊断设备这类对可靠性要求高的医疗电子。
Samtec SFM-110系列连国产平替型号对照表
| 1 |
SFM-110-T2-S-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2SDLCKTR |
| 2 |
SFM-110-T2-S-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HT2SDLCK |
| 3 |
SFM-110-T2-S-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HT2SDLC |
| 4 |
SFM-110-T2-S-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2SDKTR |
| 5 |
SFM-110-T2-S-D-K |
WORLDPO/沃德披欧 |
WSFM-210HT2SDK |
| 6 |
SFM-110-T2-S-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2SDAKTR |
| 7 |
SFM-110-T2-S-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HT2SDAK |
| 8 |
SFM-110-T2-S-D-A |
WORLDPO/沃德披欧 |
WSFM-210HT2SDA |
| 9 |
SFM-110-T2-S-D |
WORLDPO/沃德披欧 |
WSFM-210HT2SD |
| 10 |
SFM-110-T2-L-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2LDLCKTR |
| 11 |
SFM-110-T2-L-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HT2LDLCK |
| 12 |
SFM-110-T2-L-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HT2LDLC |
| 13 |
SFM-110-T2-L-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2LDKTR |
| 14 |
SFM-110-T2-L-D-K |
WORLDPO/沃德披欧 |
WSFM-210HT2LDK |
| 15 |
SFM-110-T2-L-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2LDAKTR |
| 16 |
SFM-110-T2-L-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HT2LDAK |
| 17 |
SFM-110-T2-L-D-A |
WORLDPO/沃德披欧 |
WSFM-210HT2LDA |
| 18 |
SFM-110-T2-L-D |
WORLDPO/沃德披欧 |
WSFM-210HT2LD |
| 19 |
SFM-110-T2-F-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2FDLCKTR |
| 20 |
SFM-110-T2-F-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HT2FDLCK |
| 21 |
SFM-110-T2-F-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HT2FDLC |
| 22 |
SFM-110-T2-F-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2FDKTR |
| 23 |
SFM-110-T2-F-D-K |
WORLDPO/沃德披欧 |
WSFM-210HT2FDK |
| 24 |
SFM-110-T2-F-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT2FDAKTR |
| 25 |
SFM-110-T2-F-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HT2FDAK |
| 26 |
SFM-110-T2-F-D-A |
WORLDPO/沃德披欧 |
WSFM-210HT2FDA |
| 27 |
SFM-110-T2-F-D |
WORLDPO/沃德披欧 |
WSFM-210HT2FD |
| 28 |
SFM-110-T1-S-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1SDLCKTR |
| 29 |
SFM-110-T1-S-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HT1SDLCK |
| 30 |
SFM-110-T1-S-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HT1SDLC |
| 31 |
SFM-110-T1-S-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1SDKTR |
| 32 |
SFM-110-T1-S-D-K |
WORLDPO/沃德披欧 |
WSFM-210HT1SDK |
| 33 |
SFM-110-T1-S-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1SDAKTR |
| 34 |
SFM-110-T1-S-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HT1SDAK |
| 35 |
SFM-110-T1-S-D-A |
WORLDPO/沃德披欧 |
WSFM-210HT1SDA |
| 36 |
SFM-110-T1-S-D |
WORLDPO/沃德披欧 |
WSFM-210HT1SD |
| 37 |
SFM-110-T1-L-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1LDLCKTR |
| 38 |
SFM-110-T1-L-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HT1LDLCK |
| 39 |
SFM-110-T1-L-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HT1LDLC |
| 40 |
SFM-110-T1-L-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1LDKTR |
| 41 |
SFM-110-T1-L-D-K |
WORLDPO/沃德披欧 |
WSFM-210HT1LDK |
| 42 |
SFM-110-T1-L-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1LDAKTR |
| 43 |
SFM-110-T1-L-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HT1LDAK |
| 44 |
SFM-110-T1-L-D-A |
WORLDPO/沃德披欧 |
WSFM-210HT1LDA |
| 45 |
SFM-110-T1-L-D |
WORLDPO/沃德披欧 |
WSFM-210HT1LD |
| 46 |
SFM-110-T1-F-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1FDLCKTR |
| 47 |
SFM-110-T1-F-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HT1FDLCK |
| 48 |
SFM-110-T1-F-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HT1FDLC |
| 49 |
SFM-110-T1-F-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1FDKTR |
| 50 |
SFM-110-T1-F-D-K |
WORLDPO/沃德披欧 |
WSFM-210HT1FDK |
| 51 |
SFM-110-T1-F-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HT1FDAKTR |
| 52 |
SFM-110-T1-F-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HT1FDAK |
| 53 |
SFM-110-T1-F-D-A |
WORLDPO/沃德披欧 |
WSFM-210HT1FDA |
| 54 |
SFM-110-T1-F-D |
WORLDPO/沃德披欧 |
WSFM-210HT1FD |
| 55 |
SFM-110-L2-S-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2SDLCKTR |
| 56 |
SFM-110-L2-S-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HL2SDLCK |
| 57 |
SFM-110-L2-S-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HL2SDLC |
| 58 |
SFM-110-L2-S-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2SDKTR |
| 59 |
SFM-110-L2-S-D-K |
WORLDPO/沃德披欧 |
WSFM-210HL2SDK |
| 60 |
SFM-110-L2-S-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2SDAKTR |
| 61 |
SFM-110-L2-S-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HL2SDAK |
| 62 |
SFM-110-L2-S-D-A |
WORLDPO/沃德披欧 |
WSFM-210HL2SDA |
| 63 |
SFM-110-L2-S-D |
WORLDPO/沃德披欧 |
WSFM-210HL2SD |
| 64 |
SFM-110-L2-L-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2LDLCKTR |
| 65 |
SFM-110-L2-L-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HL2LDLCK |
| 66 |
SFM-110-L2-L-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HL2LDLC |
| 67 |
SFM-110-L2-L-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2LDKTR |
| 68 |
SFM-110-L2-L-D-K |
WORLDPO/沃德披欧 |
WSFM-210HL2LDK |
| 69 |
SFM-110-L2-L-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2LDAKTR |
| 70 |
SFM-110-L2-L-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HL2LDAK |
| 71 |
SFM-110-L2-L-D-A |
WORLDPO/沃德披欧 |
WSFM-210HL2LDA |
| 72 |
SFM-110-L2-L-D |
WORLDPO/沃德披欧 |
WSFM-210HL2LD |
| 73 |
SFM-110-L2-F-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2FDLCKTR |
| 74 |
SFM-110-L2-F-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HL2FDLCK |
| 75 |
SFM-110-L2-F-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HL2FDLC |
| 76 |
SFM-110-L2-F-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2FDKTR |
| 77 |
SFM-110-L2-F-D-K |
WORLDPO/沃德披欧 |
WSFM-210HL2FDK |
| 78 |
SFM-110-L2-F-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL2FDAKTR |
| 79 |
SFM-110-L2-F-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HL2FDAK |
| 80 |
SFM-110-L2-F-D-A |
WORLDPO/沃德披欧 |
WSFM-210HL2FDA |
| 81 |
SFM-110-L2-F-D |
WORLDPO/沃德披欧 |
WSFM-210HL2FD |
| 82 |
SFM-110-L1-S-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1SDLCKTR |
| 83 |
SFM-110-L1-S-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HL1SDLCK |
| 84 |
SFM-110-L1-S-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HL1SDLC |
| 85 |
SFM-110-L1-S-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1SDKTR |
| 86 |
SFM-110-L1-S-D-K |
WORLDPO/沃德披欧 |
WSFM-210HL1SDK |
| 87 |
SFM-110-L1-S-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1SDAKTR |
| 88 |
SFM-110-L1-S-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HL1SDAK |
| 89 |
SFM-110-L1-S-D-A |
WORLDPO/沃德披欧 |
WSFM-210HL1SDA |
| 90 |
SFM-110-L1-S-D |
WORLDPO/沃德披欧 |
WSFM-210HL1SD |
| 91 |
SFM-110-L1-L-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1LDLCKTR |
| 92 |
SFM-110-L1-L-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HL1LDLCK |
| 93 |
SFM-110-L1-L-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HL1LDLC |
| 94 |
SFM-110-L1-L-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1LDKTR |
| 95 |
SFM-110-L1-L-D-K |
WORLDPO/沃德披欧 |
WSFM-210HL1LDK |
| 96 |
SFM-110-L1-L-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1LDAKTR |
| 97 |
SFM-110-L1-L-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HL1LDAK |
| 98 |
SFM-110-L1-L-D-A |
WORLDPO/沃德披欧 |
WSFM-210HL1LDA |
| 99 |
SFM-110-L1-L-D |
WORLDPO/沃德披欧 |
WSFM-210HL1LD |
| 100 |
SFM-110-L1-F-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1FDLCKTR |
| 101 |
SFM-110-L1-F-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210HL1FDLCK |
| 102 |
SFM-110-L1-F-D-LC |
WORLDPO/沃德披欧 |
WSFM-210HL1FDLC |
| 103 |
SFM-110-L1-F-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1FDKTR |
| 104 |
SFM-110-L1-F-D-K |
WORLDPO/沃德披欧 |
WSFM-210HL1FDK |
| 105 |
SFM-110-L1-F-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210HL1FDAKTR |
| 106 |
SFM-110-L1-F-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210HL1FDAK |
| 107 |
SFM-110-L1-F-D-A |
WORLDPO/沃德披欧 |
WSFM-210HL1FDA |
| 108 |
SFM-110-L1-F-D |
WORLDPO/沃德披欧 |
WSFM-210HL1FD |
| 109 |
SFM-110-02-S-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02SDLCKTR |
| 110 |
SFM-110-02-S-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210H02SDLCK |
| 111 |
SFM-110-02-S-D-LC |
WORLDPO/沃德披欧 |
WSFM-210H02SDLC |
| 112 |
SFM-110-02-S-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02SDKTR |
| 113 |
SFM-110-02-S-D-K |
WORLDPO/沃德披欧 |
WSFM-210H02SDK |
| 114 |
SFM-110-02-S-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02SDAKTR |
| 115 |
SFM-110-02-S-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210H02SDAK |
| 116 |
SFM-110-02-S-D-A |
WORLDPO/沃德披欧 |
WSFM-210H02SDA |
| 117 |
SFM-110-02-S-D |
WORLDPO/沃德披欧 |
WSFM-210H02SD |
| 118 |
SFM-110-02-L-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02LDLCKTR |
| 119 |
SFM-110-02-L-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210H02LDLCK |
| 120 |
SFM-110-02-L-D-LC |
WORLDPO/沃德披欧 |
WSFM-210H02LDLC |
| 121 |
SFM-110-02-L-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02LDKTR |
| 122 |
SFM-110-02-L-D-K |
WORLDPO/沃德披欧 |
WSFM-210H02LDK |
| 123 |
SFM-110-02-L-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02LDAKTR |
| 124 |
SFM-110-02-L-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210H02LDAK |
| 125 |
SFM-110-02-L-D-A |
WORLDPO/沃德披欧 |
WSFM-210H02LDA |
| 126 |
SFM-110-02-L-D |
WORLDPO/沃德披欧 |
WSFM-210H02LD |
| 127 |
SFM-110-02-F-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02FDLCKTR |
| 128 |
SFM-110-02-F-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210H02FDLCK |
| 129 |
SFM-110-02-F-D-LC |
WORLDPO/沃德披欧 |
WSFM-210H02FDLC |
| 130 |
SFM-110-02-F-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02FDKTR |
| 131 |
SFM-110-02-F-D-K |
WORLDPO/沃德披欧 |
WSFM-210H02FDK |
| 132 |
SFM-110-02-F-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H02FDAKTR |
| 133 |
SFM-110-02-F-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210H02FDAK |
| 134 |
SFM-110-02-F-D-A |
WORLDPO/沃德披欧 |
WSFM-210H02FDA |
| 135 |
SFM-110-02-F-D |
WORLDPO/沃德披欧 |
WSFM-210H02FD |
| 136 |
SFM-110-01-S-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01SDLCKTR |
| 137 |
SFM-110-01-S-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210H01SDLCK |
| 138 |
SFM-110-01-S-D-LC |
WORLDPO/沃德披欧 |
WSFM-210H01SDLC |
| 139 |
SFM-110-01-S-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01SDKTR |
| 140 |
SFM-110-01-S-D-K |
WORLDPO/沃德披欧 |
WSFM-210H01SDK |
| 141 |
SFM-110-01-S-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01SDAKTR |
| 142 |
SFM-110-01-S-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210H01SDAK |
| 143 |
SFM-110-01-S-D-A |
WORLDPO/沃德披欧 |
WSFM-210H01SDA |
| 144 |
SFM-110-01-S-D |
WORLDPO/沃德披欧 |
WSFM-210H01SD |
| 145 |
SFM-110-01-L-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01LDLCKTR |
| 146 |
SFM-110-01-L-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210H01LDLCK |
| 147 |
SFM-110-01-L-D-LC |
WORLDPO/沃德披欧 |
WSFM-210H01LDLC |
| 148 |
SFM-110-01-L-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01LDKTR |
| 149 |
SFM-110-01-L-D-K |
WORLDPO/沃德披欧 |
WSFM-210H01LDK |
| 150 |
SFM-110-01-L-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01LDAKTR |
| 151 |
SFM-110-01-L-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210H01LDAK |
| 152 |
SFM-110-01-L-D-A |
WORLDPO/沃德披欧 |
WSFM-210H01LDA |
| 153 |
SFM-110-01-L-D |
WORLDPO/沃德披欧 |
WSFM-210H01LD |
| 154 |
SFM-110-01-F-D-LC-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01FDLCKTR |
| 155 |
SFM-110-01-F-D-LC-K |
WORLDPO/沃德披欧 |
WSFM-210H01FDLCK |
| 156 |
SFM-110-01-F-D-LC |
WORLDPO/沃德披欧 |
WSFM-210H01FDLC |
| 157 |
SFM-110-01-F-D-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01FDKTR |
| 158 |
SFM-110-01-F-D-K |
WORLDPO/沃德披欧 |
WSFM-210H01FDK |
| 159 |
SFM-110-01-F-D-A-K-TR |
WORLDPO/沃德披欧 |
WSFM-210H01FDAKTR |
| 160 |
SFM-110-01-F-D-A-K |
WORLDPO/沃德披欧 |
WSFM-210H01FDAK |
| 161 |
SFM-110-01-F-D-A |
WORLDPO/沃德披欧 |
WSFM-210H01FDA |
| 162 |
SFM-110-01-F-D |
WORLDPO/沃德披欧 |
WSFM-210H01FD |
