| 序号 | 规格型号 | 别名型号 | 接点构成 | 输入电压 | 负载电流 | 封装形式 |
| 1 | HFD4-V/1.5VDC-LSR | HFD4V/1.5VDCLSR | 2C | 1.5VDC | 3.5A | SMT |
| 2 | HFD4-V/2.4VDC-LSR | HFD4V/2.4VDCLSR | 2C | 2.4VDC | 3.5A | SMT |
| 3 | HFD4-V/3VDC-LSR | HFD4V/3VDCLSR | 2C | 3VDC | 3.5A | SMT |
| 4 | HFD4-V/4.5VDC-LSR | HFD4V/4.5VDCLSR | 2C | 4.5VDC | 3.5A | SMT |
| 5 | HFD4-V/5VDC-LSR | HFD4V/5VDCLSR | 2C | 5VDC | 3.5A | SMT |
| 6 | HFD4-V/6VDC-LSR | HFD4V/6VDCLSR | 2C | 6VDC | 3.5A | SMT |
| 7 | HFD4-V/9VDC-LSR | HFD4V/9VDCLSR | 2C | 9VDC | 3.5A | SMT |
| 8 | HFD4-V/12VDC-LSR | HFD4V/12VDCLSR | 2C | 12VDC | 3.5A | SMT |
| 9 | HFD4-V/24VDC-LSR | HFD4V/24VDCLSR | 2C | 24VDC | 3.5A | SMT |
| 10 | HFD4-V/1.5VDC-LS1R | HFD4V/1.5VDCLS1R | 2C | 1.5VDC | 3.5A | SMT |
| 11 | HFD4-V/2.4VDC-LS1R | HFD4V/2.4VDCLS1R | 2C | 2.4VDC | 3.5A | SMT |
| 12 | HFD4-V/3VDC-LS1R | HFD4V/3VDCLS1R | 2C | 3VDC | 3.5A | SMT |
| 13 | HFD4-V/4.5VDC-LS1R | HFD4V/4.5VDCLS1R | 2C | 4.5VDC | 3.5A | SMT |
| 14 | HFD4-V/5VDC-LS1R | HFD4V/5VDCLS1R | 2C | 5VDC | 3.5A | SMT |
| 15 | HFD4-V/6VDC-LS1R | HFD4V/6VDCLS1R | 2C | 6VDC | 3.5A | SMT |
| 16 | HFD4-V/9VDC-LS1R | HFD4V/9VDCLS1R | 2C | 9VDC | 3.5A | SMT |
| 17 | HFD4-V/12VDC-LS1R | HFD4V/12VDCLS1R | 2C | 12VDC | 3.5A | SMT |
| 18 | HFD4-V/24VDC-LS1R | HFD4V/24VDCLS1R | 2C | 24VDC | 3.5A | SMT |
| 19 | HFD4-V/1.5VDC-L | HFD4V/1.5VDCL | 2C | 1.5VDC | 3.5A | 直插式 |
| 20 | HFD4-V/2.4VDC-L | HFD4V/2.4VDCL | 2C | 2.4VDC | 3.5A | 直插式 |
| 21 | HFD4-V/3VDC-L | HFD4V/3VDCL | 2C | 3VDC | 3.5A | 直插式 |
| 22 | HFD4-V/4.5VDC-L | HFD4V/4.5VDCL | 2C | 4.5VDC | 3.5A | 直插式 |
| 23 | HFD4-V/5VDC-L | HFD4V/5VDCL | 2C | 5VDC | 3.5A | 直插式 |
| 24 | HFD4-V/6VDC-L | HFD4V/6VDCL | 2C | 6VDC | 3.5A | 直插式 |
| 25 | HFD4-V/9VDC-L | HFD4V/9VDCL | 2C | 9VDC | 3.5A | 直插式 |
| 26 | HFD4-V/12VDC-L | HFD4V/12VDCL | 2C | 12VDC | 3.5A | 直插式 |
| 27 | HFD4-V/24VDC-L | HFD4V/24VDCL | 2C | 24VDC | 3.5A | 直插式 |
| 28 | HFD4-V/1.5VDC-SR | HFD4V/1.5VDCSR | 2C | 1.5VDC | 3.5A | SMT |
| 29 | HFD4-V/2.4VDC-SR | HFD4V/2.4VDCSR | 2C | 2.4VDC | 3.5A | SMT |
| 30 | HFD4-V/3VDC-SR | HFD4V/3VDCSR | 2C | 3VDC | 3.5A | SMT |
| 31 | HFD4-V/4.5VDC-SR | HFD4V/4.5VDCSR | 2C | 4.5VDC | 3.5A | SMT |
| 32 | HFD4-V/5VDC-SR | HFD4V/5VDCSR | 2C | 5VDC | 3.5A | SMT |
| 33 | HFD4-V/6VDC-SR | HFD4V/6VDCSR | 2C | 6VDC | 3.5A | SMT |
| 34 | HFD4-V/9VDC-SR | HFD4V/9VDCSR | 2C | 9VDC | 3.5A | SMT |
| 35 | HFD4-V/12VDC-SR | HFD4V/12VDCSR | 2C | 12VDC | 3.5A | SMT |
| 36 | HFD4-V/24VDC-SR | HFD4V/24VDCSR | 2C | 24VDC | 3.5A | SMT |
| 37 | HFD4-V/1.5VDC-S1R | HFD4V/1.5VDCS1R | 2C | 1.5VDC | 3.5A | SMT |
| 38 | HFD4-V/2.4VDC-S1R | HFD4V/2.4VDCS1R | 2C | 2.4VDC | 3.5A | SMT |
| 39 | HFD4-V/3VDC-S1R | HFD4V/3VDCS1R | 2C | 3VDC | 3.5A | SMT |
| 40 | HFD4-V/4.5VDC-S1R | HFD4V/4.5VDCS1R | 2C | 4.5VDC | 3.5A | SMT |
| 41 | HFD4-V/5VDC-S1R | HFD4V/5VDCS1R | 2C | 5VDC | 3.5A | SMT |
| 42 | HFD4-V/6VDC-S1R | HFD4V/6VDCS1R | 2C | 6VDC | 3.5A | SMT |
| 43 | HFD4-V/9VDC-S1R | HFD4V/9VDCS1R | 2C | 9VDC | 3.5A | SMT |
| 44 | HFD4-V/12VDC-S1R | HFD4V/12VDCS1R | 2C | 12VDC | 3.5A | SMT |
| 45 | HFD4-V/24VDC-S1R | HFD4V/24VDCS1R | 2C | 24VDC | 3.5A | SMT |
| 46 | HFD4-V/1.5VDC | HFD4V/1.5VDC | 2C | 1.5VDC | 3.5A | 直插式 |
| 47 | HFD4-V/2.4VDC | HFD4V/2.4VDC | 2C | 2.4VDC | 3.5A | 直插式 |
| 48 | HFD4-V/3VDC | HFD4V/3VDC | 2C | 3VDC | 3.5A | 直插式 |
| 49 | HFD4-V/4.5VDC | HFD4V/4.5VDC | 2C | 4.5VDC | 3.5A | 直插式 |
| 50 | HFD4-V/5VDC | HFD4V/5VDC | 2C | 5VDC | 3.5A | 直插式 |
| 51 | HFD4-V/6VDC | HFD4V/6VDC | 2C | 6VDC | 3.5A | 直插式 |
| 52 | HFD4-V/9VDC | HFD4V/9VDC | 2C | 9VDC | 3.5A | 直插式 |
| 53 | HFD4-V/12VDC | HFD4V/12VDC | 2C | 12VDC | 3.5A | 直插式 |
| 54 | HFD4-V/24VDC | HFD4V/24VDC | 2C | 24VDC | 3.5A | 直插式 |