DRAFT SPECIFICATION
Description: CRGH Series High Power Thick Film Chip Resistors
Product Type: (Resistance range: 1.0Ω ~ 10MΩ)
CRGH0603_XXX
(CRGH0603 1/5W +/- 1% & 5% Taped)
CRGH0805_XXX
(CRGH0805 1/3W +/- 1% & 5% Taped)
CRGH1206_XXX
(CRGH1206 1/2W +/- 1% & 5% Taped)
CRGH210JXXX
(CRGH2010 1W +/- 1% & 5% Taped)
CRGH2512JXXX
(CRGH2512 2W +/- 1% & 5% Taped)
Approved by
Parts corresponding to RoHS Compliant: 2005-Apr.-1
Issued Date: 2008/12/19
CHANGE NOTIFICATION HISTORY
Version
Date of Version
1
2008/12/19
History
Remark
CRGH Series
CRGH0805_XXX
CRGH2512JXXX
(CRGH0805 1/3W +/- 1% & 5% Taped)
(CRGH2512 2W +/- 1% & 5% Taped
2008/12/19--Version: 1
Customer:
Part No.: CRGH Series
High Power Thick Film Chip Resistors
1. Scope:
This specification relates to the Tyco Electronics Thick Film Chip Resistors (Lead Free)
2. Type designation:
The type designation shall be in the following form:
Ex.
Type
Power Rating
CRGH0603
1/5W
CRGH0805
1/3W
CRGH1206
1/2W
CRGH2010
1W
CRGH2512
2W
Resistance tolerance
Nominal Resistance
F (1%)
J (5%)
1K0
3. Ratings:
CRGH0603
CRGH0805
CRGH1206
CRGH2010
CRGH2512
0.20W
0.33W
0.50W
1.0W
2.0W
Max. Working Voltage
50 V
150 V
200 V
200 V
250 V
Max. Overload Voltage
100 V
300 V
400 V
400 V
500 V
Dielectric Withstanding Voltage
300 V
500 V
500 V
500 V
500 V
Type
Power Rating
TempeCRGH0805_XXX
(CR
-55°C ~ +155°C
70°C
Ambient Temperature
3.1 PCRGH2512JXXX
(CRGH2512 2W +/- 1% & 5% Taped)
Resistors shall have a power rating based on continuous load operation at an ambient
temperature of 70°C. For temperature in excess of 70°C, the load shall be derate as shown in figure 1.
Figure 1
3.2 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 curresponding 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.
Page 1.
2008/12/19--Version: 1
Customer:
Part No.: CRGH Series
High Power Thick Film Chip Resistors
4. Construction :
5. Power rating and dimensions
CRGH0805_XXX
(CRGH0805 1/3W +/- 1% & 5% Taped)
CRGH2512JXXX
(CRGH2512 2W +/- 1% & 5% Taped)
Dimension :
Dimension (mm)
Type
L
W
H
ℓ1
ℓ2
CRGH0603
1.60 ± 0.10
0.80 + 0.15
- 0.10
0.45 ± 0.10
0.30 ± 0.20
0.30 ± 0.20
CRGH0805
2.00 ± 0.15
1.25 + 0.15
- 0.10
0.55 ± 0.10
0.40 ± 0.20
0.40 ± 0.20
CRGH1206
3.10 ± 0.15
1.55 + 0.15
- 0.10
0.55 ± 0.10
0.45 ± 0.20
0.45 ± 0.20
CRGH2010
5.00 ± 0.20
2.50 ± 0.15
0.55 ± 0.10
0.60 ± 0.20
0.50 ± 0.20
CRGH2512
6.30 ± 0.20
3.20 ± 0.15
0.55 ± 0.10
0.60 ± 0.20
0.50 ± 0.20
Type
Power Rating
at 70°C
Tolerance
%
Resistance
Range
Standard Series
TCR
CRGH0603
0.20W
±1
1Ω ~ 10MΩ
E-96
±5
±1
±5
±1
±5
1Ω ~ 10MΩ
1Ω ~ 10MΩ
1Ω ~ 10MΩ
1Ω ~ 10MΩ
1Ω ~ 10MΩ
1Ω ~ 9.76Ω
10Ω ~ 1.0MΩ
1.1MΩ ~ 10MΩ
1Ω ~ 9.76Ω
10Ω ~ 1.0MΩ
1.1MΩ ~ 10MΩ
E-24
E-96
E-24
E-96
E-24
< 10 ±200PPM/°C
< 10 ±100PPM/°C
Power Rating :
CRGH0805
0.33W
CRGH1206
0.50W
CRGH2010
1.00W
±1 & ± 5
CRGH2512
2.00W
±1 & ± 5
Page 2.
E-24
E-24
< 10 ±200PPM/°C
< 10 ±100PPM/°C
< 10 ±200PPM/°C
< 10 ±100PPM/°C
±200PPM/°C
±100PPM/°C
±200PPM/°C
±200PPM/°C
±100PPM/°C
±200PPM/°C
2008/12/19--Version: 1
Customer:
Part No.: CRGH Series
High Power Thick Film Chip Resistors
6. Marking :
6.1 Resistors
A. ± 5% Tolerance : the first two digits are significant figures of resistance
and the third denoted number of zeros.
Ex.
333
33K
B. For ohmic values below 10 Ω, read alphabet "R" as decimal point.
Ex.
2R2
2.2
C. For E-96 series [±1% (F) tolerance] in CRGH0603 size 3 digit system (due to space restrictions)
please refer to page 4. for coding formula
Ex.
02C
D. ±1% Tolerance CRGH0805_XXX
10.2K
(CRGH0805 1/3W +/- 1% & 5% Taped)
resistance and the fourth digit denoted number of zeros. Letter"R" is for decimal point.
Ex.
CRGH2
2701
2.7K
10R5
10.5Ω
6.2 Labels
Label shall be marked with the following item :
Label shall be marked with the following item :
A. Nominal Resistance and Resistance Tolerance
B. Power Rating and Size
C. Quantity
D. Part No.
E. P.O.No.
F. Lot No.
Ex.
RESISTANCE:
330K
Ω
WATTAGE:
1/2W
SIZE:
CRGH0603
QUANTITY:
5,000
PCS
Pb-Free
PART NO.:
CRGH0603F330K
RoHS
2002/95/EC
LOT NO. :
825723
± 5%
REF # 2456319325
Remark : For CRGH0603 ± 1 % : Label is 332K, value is 332KΩ, marking is 51D
± 5 % : Label is 330K, value is 330KΩ, marking is 334
± 1 % : Label is 330K, value is 330KΩ, marking is 3303
Page 3.
2008/12/19--Version: 1
Customer:
Part No.: CRGH Series
High Power Thick Film Chip Resistors
Mutiplier Code :
Code
Multiplier
A
B
C
D
E
F
G
H
X
Y
Z
0
1
2
3
4
5
6
7
-1
-2
-3
10
10
10
10
10
10
10
10
10
10
10
Coding
Formula
XX
Example :
10K2 =
102
X
102
02
X
Resistance Code
Multiplier Code
33R2 =
332
X
10-1
H2512JXXX
=
51X
X
Value
Code
Value
Code
Value
Code
Value
Code
Value
Code
100
01
162
21
261
41
422
61
681
81
102
02
165
22
267
42
432
62
698
82
03
169
23
274
43
442
63
715
83
107
04
174
24
280
44
453
64
732
84
110
05
178
25
287
45
464
65
750
85
(CRGH
06
182
26
294
46
475
66
768
86
115
07
187
27
301
47
487
67
787
87
(CRGH0805
02C
C
51
RGH0805_XXX
=
118
08
191
28
309
48
499
68
806
88
121
09
196
29
316
49
511
69
825
89
124
10
200
30
324
50
523
70
845
90
127
11
205
31
332
51
536
71
866
91
130
12
210
32
340
52
549
72
887
92
133
13
215
33
348
53
562
73
909
93
137
14
221
34
357
54
576
74
931
94
140
15
226
35
365
55
590
75
953
95
143
16
232
36
374
56
604
76
976
96
147
17
237
37
383
57
619
77
150
18
243
38
392
58
634
78
154
19
249
39
402
59
649
79
158
20
255
40
412
60
665
80
*Marking for CRGH0603 E-96 series, the resistance value that no have multiplier code indicate marking follow this:
The first two digits are significant figures of resistance and the third one denoted number of zeros
and under line the marking letters.
Ex.
122
1.2K
Page 4.
2008/12/19--Version: 1
Customer:
Part No.: CRGH Series
High Power Thick Film Chip Resistors
7. Performance specification :
Characteristics
Dielectric
withstanding voltage
Test Methods
( JIS C 5201-1 )
Limits
No evidence of flashover
4.7 Clamped in the trough of a 90°C metallic v-block and
mechanical damage, arcing or
shall be tested at ac potential respectively specified in
insulation break down
the type for 60-70 seconds
4.8 Natural resistance change per temp. degree centigrade.
R2-R1
Temperature
Coefficient
See Page 2
R1(t2-t1)
x 10
6
(PPM/°C)
R1: Resistance value at room temperature (T1)
R2: Resistance value at room temp. plus 100°C (T2)
Test pattern: room temp. (T1), room temp. +100°C (T2)
Short time
Overload
Resistance change rate is
4.13 Permanent resistance change after the application
± 5% (2.0% + 0.1Ω) Max.
of a potential of 2.5 times RCWV for 5 seconds.
± 1% (1.0% + 0.1Ω) Max.
Wave Solder:
Test temperature of solder:
245°C ±3°C dipping time in solder : 2-3 seconds.
Reflow Solder:
Solderability
Soldering heat
95 % coverage Min.
Resistance change rate is:
4.18 Dip the resistor into a solder bath having a temperature
±(1%+0.05Ω) Max.
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 :
Temperature cycling
Resistance Change Rate Is
Step
± 5% (1.0% + 0.05) Max.
1
-55°C ± 3°C
30 mins
± 1% (0.5% + 0.05) Max.
2
Room temp.
10 ~ 15 mins
3
+155°C ± 2°C
30 mins
4
Room temp.
10 ~ 15 mins
Resistance change rate is
Humidity
Terminal Bending
4.24 Temporary resistance change after 240 hours
exposure in a humidity test chamber controlled at
± 1% (1.0% + 0.1) Max.
40±2°C and 90-95% relative humidity
7.9 Resistance change after 1,000 hours (1.5 hours "on",
± 5% (3.0% + 0.1) Max.
0.5 hour "off" ) at RCWV in a humidity chamber
± 1% (1.0% + 0.1) Max.
controlled at 40°C ± 2°C and 90 to 95% relative humidity
Resistance change rate is
Load Life
Time
± 5% (3.0% + 0.1) Max.
Resistance change rate is
Load life in Humidty
Temperature
4.25.1 Permanent resistance change after 1,000 hours
± 5% (3.0% + 0.1) Max.
operating at RCWV, with duty cycle of
± 1% (1.0% + 0.1) Max.
(1.5 hours"on", 0.5 hour"off") at 70°C ± 2°C ambient
Resistance change rate is
4.33 Twist of Test Board :
Y/X = 3/90 mm for 60 seconds
± (1.0% + 0.05) Max.
Page 5.
2008/12/19--Version: 1
Customer:
Part No.: CRGH Series
High Power Thick Film Chip Resistors
6. Packing specification :
6.1 Taping Dimension (mm)
A. Paper tape
B. Plastic tape
CRGH0805_XXX
Type
A ± 0.2
B ± 0.2
(CRGH0805 1/3W +/- 1% & 5% Taped)
C ± 0.05
ψD +0.1
-0
E ± 0.1
F ± 0.05
G ± 0.1
W ± 0.2
T ± 0.1
CRGH0603
1.10
1.90
2.0
1.5
1.75
3.5
4.0
8.0
0.67
CRGH0805
1.65
2.40
2.0
1.5
1.75
3.5
4.0
8.0
0.81
CRGH1206
2.00
3.60
2.0
1.5
1.75
3.5
4.0
8.0
0.81
CRGH2010
2.80
5.50
2.0
1.5+0.25
1.75
5.5
4.0
12.0
1.2±0.0
CRGH2512
3.60
6.90
2.0
1.5+0.25
1.75
5.5
4.0
12.0
1.2±0.0
7.2 Reel Dimension (mm)
A. Paper tape
B. Plastic tape
Type
Packaging
Quantity Per Reel
A
B
C
D
M±2
W±1
T±1
CRGH0603
Paper
5,000 pcs.
2±0.5
13±0.5
21±0.5
60±1.0
178±2.0
10±1.0
-
CRGH0805
Paper
5,000 pcs.
2±0.5
13±0.5
21±0.5
60±1.0
178±2.0
10±1.0
-
CRGH1206
Paper
5,000 pcs.
2±0.5
13±0.5
21±0.5
60±1.0
178±2.0
10±1.0
-
CRGH2010
Plastic
4,000 pcs.
180-3.0
60+1.0
13±0.2
-
-
13.5±0.5
15.4±1.0
CRGH2512
Plastic
4,000 pcs.
180-3.0
60+1.0
13±0.2
-
-
13.5±0.5
15.4±1.0
Page 6.
2008/12/19--Version: 1
Customer:
Part No.: CRGH Series
High Power Thick Film Chip Resistors
Part Number System
Explanation of Part Number System
1
2
3
4
5
6
7
8
9
9
10
10
12
C
R
G
H
0
6
0
3
F
1
0
0
K
Series Name
Case Size / Wattage:
0603
CRGH Series High Power Thick
Film Chip Resistors
0805
F ~ ± 1%
1206
2010
J ~ ± 5%
2512
CRGH0805_XXX
CRGH2512JXXX
Resistance Value:
Tolerance:
1R0 - 1.0 ohm
- 100 ohms
1000 ohms
10,000 ohms
100,000 ohms
1,000,000 ohms
100R
1K0 10K 100K 1M0 10M 10,000,000 ohms
(CRGH0805 1/3W +/- 1% & 5% Taped)
(CRGH2512 2W +/- 1% & 5% Taped)
Page7.
2008/12/19--Version: 1
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