LITTELFUSE 950

P ROTECTOR
No. 950
250 V
V,, T
Lead Free
Specifications
T ime-Current
Materials
Packaging
000: Tape/Ammopack (1400 pcs.)
Characteristics
Time-Lag (T)
Base/Cap:
Brown Thermoplastic
Polyamide PA 6.6, UL 94 V-0
Round Pins: Copper, Sn plated
Standard
according to IEC 60127-3/IV
Operating TTemperature
emperature
Features
Dimensions (mm)
max. 4
8,5
-40 ºC to +85 ºC (consider de-rating)
Lead Free
High pulse load
Reduced PCB space requirements
Direct solderable or plug-in versions
Low internal resistance
Shocksafe casing
Vibration resistant
Halogen free
Climatic Category
-40 ºC/+85 ºC/21 days (EN 60068-1,-2-1,-2-2,-78)
Stock Conditions
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
without dew, maximum value for 30 days-95 %
Vibration Resistance
max. 8
24 cycles at 15 min. each (EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Lead Pull Strength
5,08
10 N (EN 60068-2-21)
0,5 min
1,5
Solderability
260 ºC, ≤ 3 s (Wave)
350 ºC, ≤ 3 s (Soldering iron)
1 +0,1
L
∅ 0,6
Soldering Heat Resistance
260 ºC, 10 s (IEC 60068-2-20)
Holes in the PCB
Marking
, 950, T, Current Rating
Unit Weight
Long Leads (L=18.8 mm)
0.60 g (approx.)
Limits for Pre-arcing TTime
ime
Rated Current
1.5 x IN
2.1 x IN
>1h
< 200 s
1.6 A
Permissible continuous operating current is ≤ 100 % at ambient temperature of 23 ºC (73.4 ºF).
Rated
Amp
Voltage
Breaking
Voltage Drop
Power Dissipation
Cold Resistance
1.0 x IN
0.1 x IN
current
Code
Rating
Capacity
1.0 x IN
max. (mV)
max. (mW)
typ. (mΩ)
1.60 A
1160
250 V
50A/250 V AC
95
155
41
Melting Integral
10 x IN
min. (A2s)
40
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Order
Information
050317
Qty.
OrderNumber
Series
950
Amp Code
Packaging
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.
Specifications are subject
to change without notice
WebSite www.littelfuse.com
P ROTECTOR
No. 950
Time/Current Curve
100000
5
950 - 1,60A
2
TE5 Time-Lag
n. genormt
10000
Subject to alteration without notice.
5
2
1000
Time
(seconds)
Opening
Time (seconds)
5
2
100
5
2
10
5
2
1
5
2
0,100
5
2
0,010
5
2
0,001
1
2
5
10
2
5
100
Current (Amps)
Current
(Amps)
050317
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.
2
5
1000
20.06.28
AKL V3.7
WebSite www.littelfuse.com