INIATURE
M
INIATURE
F
USEHOLDERS
Holder / No. 852
PC Mount, Shocksafe
5x20mm Fuses
∅12,4
+0,15
Specifications
Standard
IEC 60127-6
UL 512
CSA C22.2. No.39
VDE Report
SEMKO
UL Recognized
CSA
SEV
VDE
Approvals
4
Vertical / 2-Pin
10 + 0,1
4,5 +0,5
32,8
+0,1
0,2
0,5
1,3 + 0,1
1,05 +0,05
Mounting
(2) Solder pins 0.5mm x 1.1mm
IP 40 (with Cap 855 acc. to IEC 60529)
IP 54 (with Cap 856 acc. to IEC 60529)
PC2 (IEC 60127-6)
Holder/Cap:
Sealing Ring:
Metal Parts:
Terminals:
Black Thermoplastic, UL 94V0
Silicon (Cap 856)
Copper alloy, corrosion protected
Solderable, tinned
250V
6.3A (VDE/SEMKO)
10A (CSA)
12A (UL)
2W (VDE)
10
+0,3
0,2
No. 852/853
12,4
+0,1
0,05
Protection Class & Category
Holes in the printed circuit board: 1,3 +0,1
Cap / No. 855
12,4
+0,1
0,05
1
6
Materials
1,8
∅8,3
+ 0,3
Electrical Data (23ºC)
14,2
Rated Voltage:
Rated Current:
Rated Power:
Without silicon ring (IP 40)
20,8 + 0,5
Holder / No. 853
Temperature
Operating Temperature
Test
Climatic Test
-40ºC to +85ºC (consider de-rating)
-40ºC/+85ºC/21 days (IEC 60068-2-1...3)
+10ºC to +60ºC
relative humidity
≤
75% yearly average,
without dew, maximum value for 30 days - 95%
24 cycles at 15 min. each (IEC 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 500Hz at 10g acceleration
≤
5mΩ
Stock Conditions
Vibration Resistance
1
6
∅8,3
+ 0,3
Cap / No. 856
With silicon ring (IP 54)
(from front side only)
1,8
Contact Resistance
Impulse Voltage
4 kV, 50 Hz, 1 min., dry
> 10
3
MΩ (500 VDC, 1 min.)
235ºC, 2 sec. (Wave)
350ºC, 1 sec. (Soldering Iron)
350ºC, 5 sec. (IEC 60068-2-20)
Conducting path - 0.2mm
2
Part No., 250V, Approvals
3.2g (852) / 1.8g (855)
3.2g (853) / 1.9g (856)
14,2
Insulation Resistance
Solderability
20,8 + 0,5
Order Information
Packaging
Bulk (100 pcs.)
Holder, IP 40
Cap, without Ring, IP 40
Holder, IP 54
Cap, with Ring, IP 54
No. 852 0000 100
No. 855 0000 100
No. 853 0000 100
No. 856 0000 100
Soldering Heat Resistance
Minimum Cross Section
Marking
Order Numbers
Unit Weight
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
WebSite
www.littelfuse.com
050816
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.
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