Cartridge Fuseholders
Enclosed Fuseholders > Circuit Board Mounted
RoHS
Pb
830/831/834 Series Circuit Board Mount Enclosed Fuseholders
Product Characteristics
830 Series
831 Series
834 Series
835 Cap
FLUSH MOUNT TYPE
830 Series Holder
Compatible
FuseTypes
5×20 mm
Holder/Cap: BlackThermoplastic, UL94 V-0
Materials
Metal Parts: Copper alloy, corrosion protected
Terminals: Solderable, tinned
831 Series Holder
834 Series Holder
Rated Voltage: 250 V
Rated Current: 6.3 A (VDE) 16 A (UL/CSA)
Electrical Data
(23 ºC)
837 Cap
Rated Power:
Rated Power:
Rated Power:
2.5 W
FINGER GRIP TYPE
1.6 W (VDE)
2.5 W (VDE)
(3) Solder pins
0.5 mm×1.1 mm
and plastic stud.
The pins spaced
at 5.08 mm
form a common
connection.
(4) Solder pins
0.5 mm×1.1 mm
The pins spaced
at 5.08 mm
form a common
connection.
(2) Solder pins
0.5 mm×1.1 mm
Mounting
Ingress
Product Dimensions (mm)
830 Series
Protection and IP 40 (IEC 60529) PC2 (IEC 60127-6)
831 Series
Category
Operating
ø15
Bayonet-joint
32
-25 °C to 70 °C
Temperature*
Fuse carrier inserted
max. 0,2 5,5
ClimaticTest
-25 ºC/+70 ºC/21 days (IEC 60068-2-1...3)
Bayonet joint
12,7
Stock
Conditions
+10 ºC to +60 ºC relative humidity ≤ 75% yearly average,
without dew, maximum value for 30 days - 95%
ø12,7
Vibration
Resistance
24 cycles at 15 min. each (IEC 60068-2-6) 10–60 Hz at
0.75 mm amplitude 60–2000 Hz at 10g acceleration
Fuse carrier inserted
Printed circuit board
Contact
Resistance
≤ 5 mΩ
> 1.5 kV
Printed circuit board
1,1
5,08
Dielectric
Strength
Stud
ø2 -0,05
4,45
0,5
1,1
5,08
1,8
Impulse
Voltage
4 kV, 50 Hz, 1 min., dry
4 kV with
1,2 µs/50 µs
12,7
7,62
12,7
7,62
Insulation
Resistance
> 103 MΩ (500 VDC, 1 min.)
7,62
Holes in the printed circuit board: 1,3 + 0,1
235 ºC, 2 sec.
Stud
(Soldering bath)
(IEC 60068-2-20)
350 ºC, 3 sec.
Holes in printed circuit board: 1,3 + 0,1
235 ºC, 3 sec. (Wave) 350 ºC, 1 sec.
(Soldering Iron)
Solderability
(Soldering Iron)
(IEC 60068-2-20)
834 Series
835 Cap
260 ºC, 5 sec.
(Soldering bath)
(IEC 60068-2-20)
Fuse-carrier inserted
Soldering Heat 260 ºC, 5 sec. (IEC 60068-2-20)
Resistance
Bayonet-connector-nose
ø15,0
max. 20,6
1,5
Minimum
Cross Section
Conducting path - 0.2mm2
Bayonet-join
t
830, 250 V,
Approvals
831, 250 V,
Approvals
834, 250 V,
Approvals
12,7
Marking
ø
12,7
1,2
Slot for screwdriver
4.4 g (Holder) /
1.6 g (835) / 2.2
g (837)
4.1 g (Holder) /
1.6g (835) / 2.2g
(837)
3,5 g (834)/1,6 g
(835)/2,2 g (837)
UnitWeight
837 Cap
* Refer to Fuseology for information on proper fuseholder re-rating.
Printed circuit board
Bayonet-connector-nose
1,1
max. 29,6
1,5
10 0,1
7
1,2
Holes in the printed circuit board
Slot for screwdriver
© 2021 Littelfuse, Inc.
Application testing is strongly recommended. Specifications are subject to change without notice.
Revised: June 7, 2021 12:32 PM