CRT Series Datasheet
Over Temperature Protector Resistors
Power | Fuse
ELECTRICAL SPECIFICATIONS
Type
CRT100
CRT200
Nominal Power Rating P
70
[W]
1
2
Resistance Range
[Ω]
1R … 100R
1R … 200R
(Other values upon request)
E-Series
(preferred)
E24 (Other upon request)
Tolerances
±[%]
F = 1% ; J = 5%
Temperature Coefficient
[ppm/ºC]
±300 (Standard)
±5000 (Only for NiFe alloy wire types)
Temperature Fusing Range
[ºC]
+187 … +221
Max. working voltage
[V]
RMS
Dielectric withstanding voltage
IEC115-1 clause 4.7 (1[min])
[V]
RMS
500
Insulation resistance
IEC60115-1 clause 4.6
[MΩ]
> 100
DIMENSIONS [mm]
APPLICATIONS
Industrial
Charger
Alternative Energy
Power Supply
Home Appliances
Automotive
Type
L
Ø
D
H
Ø
d
CRT100
11
+1/-0,5
4,0
±0,2
26
±2,0
0,55
±0,05
CRT200
12
+1/-0,5
4,8
±0,2
26
±2,0
0,75
±0,10
ORDERING CODE - Example
CRT
100
J
T
B
10R
Type
Power rating
(100 = 1W)
(200 = 2W)
Tol.
(F = ±1%)
(J = ±5%)
T = Tape
(ammo pack)
Mark of fusing
protector
R-Value
FEATURES
All welded construction
RoHs Compliant
UL 1412
Withstand up to 2[KV] surge voltage
One piece hybrid component
File
N
r.
320
1.
18
-4
50.
101
.0
1
|
Re
vi
si
on
: 201
60
7
PERFORMANCE DATA
Surge voltage withstanding
IEC61000-4-5
1.2/50
μ
s (20 pulses , 60[s])
±[%]
5,0
Short Time Overload
IEC60115-1 clause 4.13
(U=2*
,
5[s]
±[%]
2,0
Resistance to soldering heat
IEC60115-1 clause 4.18
(255
±2
[°C], 2
±0,5
[s]), 2.5~3.5[mm].
±[%]
1,0
Terminal strength
60[s])
[N]
10
Marking
IEC60062
Colour code
(5th band for Fuse characteristics)
FUSE CHARACTERISTICS
DERATING CURVE
PACKAGING
The standard packaging for CRT dimensions below.
Fusing
Protector Mark
Fuse Standard
Current [A]
Functioning
Temperature [ºC]
Color code
ring
A
3A
221
+5 / -10
Black
B
2A
221
+5 / -10
Brown
C
187
+5 / -10
Red
D
3A
187
+5 / -10
Orange
Short-circuit test Voltage
250V
Packaging
Pieces
Pack Code
C
s
Taped
Ammo pack
1000
T
52,4
5
CRT Series Datasheet
File
N
r.
320
1.
18
-4
50.
101
.0
1
|
Re
vi
si
on
: 201
60
7