参数资料
| 型号： | 0034.6721 |
| 厂商： | Schurter Inc |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | FUSE 4A 250V 8.5X8.5 T 18.8 |
| 标准包装： | 100 |
| 系列： | MST 250 |
| 保险丝类型： | 板安装（不包括管筒式） |
| 额定电流： | 4A |
| 额定电压 - AC： | 250V |
| 额定电压 - DC： | 125V |
| 响应时间： | 慢速 |
| 封装/外壳： | 径向，罐状，垂直 |
| 安装类型： | 通孔 |
| 尺寸/尺寸： | 0.335" 直径 x 0.335" L（8.50mm x 8.50mm） |
| 额定电压时的断路容量： | 40A |
| 熔化 I²t： | 80 |
| 批准： | CCC，cULus，KC，PSE/JET，VDE |
| 工作温度： | -55°C ~ 125°C |
| 包装： | 散装 |
Non resettable fuses
Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 63 VDC
IEC 60127-3 · 250 VAC · Time-Lag T
Description
- Directly solderable on printed circuit boards
- Low Breaking Capacity
Standards
- IEC 60127-3/4
- UL 248-14
- CSA C22.2 no. 248.14
Approvals
- VDE Certificate Number: 40002080
- UL File Number: E41599
- CSA File Number: 51172
MST 250
Applications
- Primary Protection on PCB
- Power Supply Adapter for e.g. laptops
- SMPS (Switching Mode Power Supply) for TV's and DVD's
References
Weblinks
Technical Data
Rated Voltage
Rated current
Breaking Capacity
Characteristic
Mounting
Admissible Ambient Air Temp.
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
250 VAC, 63 VDC
0.05 - 6.3 A
35 A - 63 A
Time-Lag T
PCB,THT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Thermoplastic, UL 94V-0
Tin-Plated Copper
0.53 g
0 °C to 40 °C, max. 70% r.h.
, Type, Current, Dielectric strength,
Characteristic, Approvals
Soldering Methods
Solderability
Resistance to Soldering Heat
Current Carrying Capacity
Moisture Resistance Test
Terminal Strength
Case Resistance
Mechanical Shock
Vibration, High Frequency
Wave, Iron
235 °C / 2 sec acc. to IEC 60068-2-20,
Test Ta
260 °C / 10 sec acc. to IEC 60068-2-
20, Test Tb
acc. to EIA/IS-722, Test 4.3.3
MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)
Tensile load min. 9 N
(acc. to EIA/IS-722, Test 4.5.1)
acc. to EIA/IS-722, Test 4.7
>100 M Ω (between leeds and body)
MIL-STD-202, Method 213B
(Shock 50g, half sine wave, 11 ms)
Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.
(acc. to EIA/IS-722, Test 4.10)
Resistance to Solvents
Flammability
MIL-STD-202, Method 215A
UL 94V-0
(acc. to EIA/IS-722, Test 4.12)
1
Dimension
3.2
? 8.5
? 0.64
5.08
3.2
8.5 mm
? 8.5
? 0.64
5.08
Drilling diagram
5.08
+0.1
0
Fuses
1
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