M INIATURE F USEHOLDERS
Holder / No. 821
Panel Mount ,
for 5x20mm Fuses
Specifications
Packaging
0 bulk (100 pcs.)
Einsatztr?ger eingesetzt
überstand
distance
Standard
IEC 60127-6
UL 512
CSA C22.2. No.39
?15
fuse-carrier inserted
Renkverschlu?
bayonet-joint
Approvals
?16
Ger?tewand
panel mounting
M12,7x1,5(P0,75)
SW14
4,45
Mounting
12.7mm diameter D-hole or double D-hole
(panel 1mm - 4.5mm)
Admissible torque on plastic hex nut is 1.2Nm
T e r m i n a l s
Solderable or 4.8mm quick connect - fits 0.5mm
tab
B a yo n et- c o nn e c to r - n ose
11,7 -0,15 12 -0,1
Cap / No. 835
R1
4,8±0,1
S ch litz fü r S chra ube ndr e h e r
Slot fo r s cr ew- dr ive r
Re n kve r s ch lu? na se
? 9, 2
P.
7,62 ±0,1
0,5
Protection Class & Category
IP 40 (IEC 60529)
PC2 (IEC 60127-6)
Materials
Holder/Cap: Thermoplastic
Polyamide PA 6.6, UL94 V-0, black
Metal Parts: Copper alloy, corrosion
protected
Terminals: solderable, tinned
Electrical Data (23oC)
Rated Voltage: 250V
Rated Current: 6.3A (VDE/SEMKO)
16A (UL/CSA)
Rated Power : 4W (SEMKO)
2.5W (VDE)
7
Operating Temperature
-25oC to +70oC (consider de-rating)
Climatic Test
-25oC/+70oC/21 days (IEC 60068-2-1...3)
Flush Mount Type
Cap / No. 837
? 9, 2
S ch litz fü r S chra ube ndr e h e r
Slot fo r s cr ew- dr ive r
Re n kve r s ch luss na se
B a yo n et- c o nn e c to r - n ose
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 - 2000Hz at 10g acceleration
Contact Resistance
≤ 5m ?
Dielectric Strength
> 1.5 kV
Impulse Voltage
4 kV with 1,2 μ s/50 μ s
Finger Grip Type
7
Insulation Resistance
> 10 M ? (500VDC, 1 min.)
Solderability
235 oC, 2 sec. (soldering bath) (IEC 60068-2-20)
350 oC, 3 sec. (soldering iron) (IEC 60068-2-20)
Soldering Heat Resistance
260oC, 5 sec. (IEC 60068-2-20)
Minimum Cross Section
Conductor - 2.5mm 2
Order Info
Qty.
Order
Series
Packaging
Marking
821, 250V, Approvals
Unit Weight
4.0g (821) / 1.6g (835) / 2.2g (837)
Number 0000 00 0
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
050906
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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