参数资料
| 型号： | 851/856 |
| 厂商： | Littelfuse Inc |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | FUSEHOLDER 5X20MM IP54 PNL MNT |
| 标准包装： | 100 |
| 类型： | 支座 |
| 保险丝规格： | 5mm x 20mm |
| 电路数： | 1 |
| 安装类型： | 面板安装 |
| 端接类型： | 快速连接 - 0.110"（2.8mm） |
| 电压： | 250V |
| 额定电流： | 10A |
| 材质： | 铜合金，镀锡 |
M INIATURE F USEHOLDERS
max. 7
Holder /No.850
Panel Mount, Shocksafe
5x20mm Fuses
11,9 -0,15
Specifications
Standard
IEC 60127-6
UL 512
CSA C22.2. No.39
12 -0,1
13 -0,3
4 +0,2
33 +0,4
0,5
16,2
Approvals
VDE Report
SEMKO
UL Recognized
CSA
SEV
VDE
Panel
alternatives
Mounting
12.7mm diameter D-hole or 13mm round hole
Admissible torque on plastic hex nut is 1.2Nm
Cap / No. 855
Without silicon ring (IP 40)
Holder / No. 851
1
14,2
20,8 + 0,5
34,6 +0,4
max. 7
6
11,9 -0,15
T erminals
Solderable only, 4mm x 0.5mm (850)
Solderable or 2.8mm quick connect - fits 0.5mm
tab (851)
Protection Class & Category
IP 40 (with Cap 855 acc. to IEC 60529)
IP 54 (with Cap 856 acc. to IEC 60529)
PC2 (IEC 60127-6)
Materials
Holder: Black Duroplastic
UL 94V0
Cap: Black Thermoplastic
UL94VO
Sealing Ring: Silicon (Cap 856)
Metal Parts: Copper alloy, corrosion protected
Terminals: Solderable, tinned
Electrical Data (23oC)
Rated Voltage: 250V
Rated Current: 10A
Rated Power : 3.2W (VDE/SEMKO)
13 -0,3
12 -0,1
Cap / No. 856
Panel
alternatives
4 +0,2
38,4 +0,5
1
0,5
2,8
16,2
6
Operating Temperature 4W (SEV)
-40oC to +85oC (consider de-rating)
Climatic Test
-40oC/+85oC/21 days (IEC 60068-2-1...3)
Stock Conditions
+10oC to +60oC
relative humidity ≤ 75% yearly average,
without dew, maximum value for 30 days - 95%
Vibration Resistance
24 cycles at 15 min. each (IEC 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 500Hz at 10g acceleration
Contact Resistance
≤ 5m ?
Impulse Voltage
4 kV, 50 Hz, 1 min., dry
With silicon ring (IP 54)
(from front side only)
Order Information
Packaging
Bulk (100 pcs.)
Order Numbers
Holder, IP 40 No. 850 0000 100
Cap, without Ring, IP 40 No. 855 0000 100
Holder, IP 54 No. 851 0000 100
Cap, with Ring, IP 54 No. 856 0000 100
14,2
20,8 + 0,5
Insulation Resistance
> 10 3 M ? (500 VDC, 1 min.)
Solderability
235oC, 2 sec. (Wave)
350oC, 1 sec. (Soldering Iron)
Soldering Heat Resistance
350oC, 5 sec. (IEC 60068-2-20)
Minimum Cross Section
Conductor - 1.5mm 2
Marking
Part No., 250V, Approvals
Unit Weight
4.1g (850) / 1.8g (855)
4.2g (851) / 1.9g (856)
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Specifications are subject to change without notice
050805
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
WebSite www.littelfuse.com
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