High Power Thick Film Chip Resistors
Type CRGH Series
Key Features
Thick Film
Resistors with
high power to
size ratio,
ideally suited
to industrial
and general
purpose use
Value range
from Ω to
MΩ
Seven package
sizes
Terminal finish
matte Sn over
Ni
The resistive element is screen printed and fired, and a passivation layer added.
Each resistor is trimmed to tolerance by laser. The pre-scribed tile is then broken
into strips, the end plating fired on, and the strips broken into individual
components. Final termination finish is electroplated matte Sn over a Ni barrier
layer.
Characteristics
–
Electrical
Size
0402
Power Rating
0.1
(W) @70°C
Resistance
1R0 ~ 10M
Range
Tolerance
Max. Working
50
Voltage (V)
Max. Overload
100
Voltage (V)
Dielectric
100
strength
Temperature
Range
0603
0.2
0805
0.33
1206
0.5
1210
0.75
2010
1
2512
2
R10 ~ 10M R10 ~ 10M R10 ~ 10M R10 ~ 10M R10 ~ 10M R10 ~ 10M
1% 5%
50
100
300
150
300
500
200
400
500
-55°C ~ 155°C
200
500
500
200
500
500
250
500
500
1773204-1 Rev. F 02/2020
VersioDate
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
High Power Thick Film Chip Resistors
Power Rating:
Resistors shall have a power rating based on continuous load operation at an
ambient temperature of 70
℃
. For temperature in excess of 70
℃
, The load
shall be derated as shown below:
Voltage Rating
Resistors shall have a rated direct-current (DC) continuous working voltage or
an approximate sine-wave root-mean-square (RMS) alternating-current (AC)
continuous working voltage at commercial-line frequency and waveform
corresponding to the power rating, as determined from the following formula:
RCWV = √P x R
Where:
RCWV = Rated DC or RMS AC continuous working voltage at commercial-line
frequency and waveform (volt)
P = Power Rating (watt)
R = Nominal Resistance (ohm)
In no case shall the rated DC or RMS AC continuous working voltage be greater
than the applicable maximum value
.
1773204-1 Rev. F 02/2020
VersioDate
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
High Power Thick Film Chip Resistors
Construction:
Dimensions:
Type
CRGH0402
CRGH0603
CRGH0805
CRGH1206
CRGH1210
CRGH2010
CRGH2512
L
1.00 ±0.10
1.60 ±0.10
2.00 ±0.15
3.10 ±0.15
3.10 ±0.10
5.00 ±0.10
6.35 ±0.10
Dimensions (mm)
l
1
W
H
0.50 ±0.05
0.35 ±0.05 0.20 ±0.10
0.80
1.25
1.55
2.60
±0.10
+0.15
-0.10
+0.15
-0.10
±0.20
0.45 ±0.10
0.55 ±0.10
0.55 ±0.10
0.55 ±0.10
0.55 ±0.10
0.55 ±0.10
0.30 ±0.20
0.40 ±0.20
0.45 ±0.20
0.50 ±0.20
0.60 ±0.25
0.60 ±0.25
l
2
0.25 ±0.10
0.30 ±0.20
0.40 ±0.20
0.45 ±0.20
0.50 ±0.20
0.50 ±0.20
0.50 ±0.20
2.50 ±0.20
3.20 ±0.20
1773204-1 Rev. F 02/2020
VersioDate
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
High Power Thick Film Chip Resistors
Performance Specification
Characteristic
Dielectric
Withstand
Voltage
Limits
No evidence of flashover
mechanical damage, arcing or
insulation break down
Test Methods
( JIS C 5201-1 )
4.7 Clamped in the trough of a 90℃
metallic v-block and shall be tested at ac
potential respectively specified in the
type for 60-70 seconds
4.8 Natural resistance change per temp.
degree centigrade
R2 -R1
-------------
x
PPM/°C
R1(t2-t1)
R1: Resistance value at room
temperature (T1)
R2: Resistance value at room temp. plus
100
℃(T2)
Test pattern: room temp. (T1), room
temp. +100℃(T2)
4.13 Permanent resistance change after
the application of a potential of 2.5 times
RCWV for 5 seconds
Wave Solder:
Test temperature of solder: 245°C ±3°C
dipping time in solder : 2-3 seconds.
Temperature
Coefficient
. Ω≤R≤ .
Ω
±100
(CRGH0603 = ±200)
Ω ~ Ω:
±200PPM/℃
. Ω ~ MΩ:
±100PPM/℃
CRGH0402:
Ω ~ Ω: ±
PPM/℃
. Ω~
Ω: ±200PPM/℃
>
Ω: ±100PPM/℃
Resistance change rate is
± % . % + . Ω Max.
± % . % + . Ω Max.
Short time
overload
Solderability
95 % coverage Min.
Soldering
heat
Resistance change rate is:
± . %+ . Ω Max.
Temperature
cycling
Resistance change rate is
± % . % + . Ω Max.
± % . % + . Ω Max.
4.18 Dip the resistor into a solder bath
having a temperature of 260°C±3°C and
hold it for 10±1 seconds.
4.19 Resistance change after continuous
5 cycles for duty cycle specified below :
Step
Temperature Time
1
-55℃ ± 3℃
30 mins
10½15
2
Room temp.
mins
3
+155℃ ± 2℃
30 mins
10½15
4
Room temp.
mins
4.24 Temporary resistance change after
240 hours exposure in a humidity test
chamber controlled at 40±2°C and 90-
95% relative humidity
7.9 Resistance change after 1,000 hours
(1.5 hours "on", 0.5 hour "off" ) at RCWV
in a humidity chamber controlled at 40℃
± 2℃ and 90 to 95 % relative humidity
Humidity
Resistance change rate is
± % . % + . Ω Max.
± 1% (0.5% +
. Ω Max.
Resistance change rate is
± % . % + . Ω Max.
± % . % + . Ω Max.
Load life in
humidity
1773204-1 Rev. F 02/2020
VersioDate
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
High Power Thick Film Chip Resistors
Performance Specification (continued)
Characteristic
Limits
Resistance change rate is
± % . % + . Ω Max.
± % . % + . Ω Max.
Resistance change rate is
± . % + . Ω Max.
Test Methods
( JIS C 5201-1 )
4.25.1 Permanent resistance change after
1,000 hours operating at RCWV, with duty
cycle of (1.5 hours"on", 0.5 hour"off") at
70℃ ± 2℃ ambient
4.33 Twist of Test Board:
Y/X = 3/90 mm for 60 seconds
Load Life
Terminal
bending
Marking
E24 series 0603
–
2512 3 Digits
–
first two digits denote significant figures of
resistance and third digit denotes number of zeros thereafter. EG
222
=
2K2
Marking for E96 Series 0805
–
2512 4 digits
–
First three digits denote
significant figures of resistance and fourth digit denotes number of zeros
thereafter. EG.
1000
For oh i
alues elo
=
100R
R letter R de otes
decimal point. EG
1R80
0402 size chips are not marked
0603 E96 3 digit marking.
=
R / . Ω
Resistance Code from table on next page, and Multiplier code from table
below
Multiplier Code
Code
Mult.
A
10⁰
B
10¹
C
10²
D
10³
E
10
F
10
G
10
H
10
X
10⁻¹
Y
10⁻²
Z
10⁻³
Coding
XX
Res. Code
Formula
X
Example
10K2
=
102
↓
02
332
↓
51
X
10²
↓
C
⁻¹
↓
X
=
02C
Multiplier Code
33R2
=
X
=
51X
1773204-1 Rev. F 02/2020
VersioDate
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
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