Daito Communication Apparatus Co.
Daito HD1 / HD2 1A～4A DC Fuses For DC Circuit
Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: HD1 / HD2 1A～4A
Features
- This product is a fuse for DC circuits.
- This product is a fuse for DC circuits.
- Trade mark: NEW
- Rated current: 1A, 1.25A, 1.6A, 2A, 2.5A, 3.15A, 4A, 8A
Specifications
| Cat. No. | Rated Current | Breaking Capacity | Nominal Value | ||
|---|---|---|---|---|---|
| With Lead*3 | Without Lead*4 | Typical Resistance*1 | Joule Integral*2 | ||
| HD1 1A-「」 | HD2 1A-「」 | 1 A | DC 1,000 V 500 A | 0.74 Ω | 0.36 A²·s |
| HD1 1.25A-「」 | HD2 1.25A-「」 | 1.25 A | 0.57 Ω | 0.64 A²·s | |
| HD1 1.6A-「」 | HD2 1.6A-「」 | 1.6 A | 0.40 Ω | 1.1 A²·s | |
| HD1 2A-「」 | HD2 2A-「」 | 2 A | 0.31 Ω | 1.9 A²·s | |
| HD1 2.5A-「」 | HD2 2.5A-「」 | 2.5 A | 0.22 Ω | 3.4 A²·s | |
| HD1 3.15A-「」 | HD2 3.15A-「」 | 3.15 A | 0.16 Ω | 6.9 A²·s | |
| HD1 4A-「」 | HD2 4A-「」 | 4 A | 0.11 Ω | 16 A²·s | |
| HD1 8A-「」 | HD2 8A-「」 | 8 A | DC 1,000 V 400 A | 12 mΩ | 180 A²·s |
*1: Measured at 10% or less of the rated current.
*2: Joule integral is the value at 1 ms of I²t characteristics.
*3: For leaded item numbers 1–8 A, 「」 indicates F4.7LM.
*4: For non-leaded item numbers 1–8 A, 「」 indicates LM.
Note: F4.7 indicates the terminal shape, and LM indicates laser marking.
| Rated Current | Carrying Capacity | Clearing Time |
|---|---|---|
| 1–4 A | 100% | 200% within 2 minutes |
| 8 A | 100% | 400% within 2 minutes |
- Dimensions & Weight Size, Net Width
- Φ6.35×31.8mm 2.6g
- Package
- Minimum 100 units,
bulk packageminimum 100 units
- Range of ambient temperature
- -40°C~80°C
- Storage temperature
- -40℃～80℃
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