THICK FILM CHIP RESISTOR
GENERAL PURPOSE
RC1210
Thick Film Chip Resistor – General Purpose
Features
•
•
•
•
Small and light weight
Excellent heat resistance and moisture resistance
Suitable size and packaging for surface mount assembly
RoHS Compliant
Applications
•
For general purpose applications
•
For laptop and notebook computer, memory module,
digital camera and telecommunication equipment
Absolute Maximum Ratings & Characteristics
Product
Number
mm Tolerance
Power
Rating
@70˚C
MAX
MAX
Working Overload TCR ppm/℃
Voltage
Voltage
±200
RC1210
3225
J: ±5%
F: ±1%
1/3W
200V
400V
±100
±200
Resistance Range
Rated Working
Temperature
1Ω ~ 9.76Ω
10Ω ~ 1MΩ
1.02MΩ ~ 10MΩ
-55℃~+155℃
*Jumper
Product Number
RC1210
Jumper Rated
Current
2.5A
Resistance
50mΩ (max.)
Rated Working
Temperature
-55℃~+155℃
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel: (800)-TAITRON
Fax: (800)-TAITFAX
(800)-824-8766
(800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. C/JJ 2007-08-10
Page 1 of 7
Thick Film Chip Resistor – General Purpose
RC1210
Power Derating Curve
For resistors operate in the ambient temperature over 70˚C, loading power ratio will de-rate in
accordance with following curve.
Percentage of the rated dissipation (%)
Ambient Temperature (
℃
)
Max. Dissipation of rated power as a function of the ambient temperature
Soldering Condition
IR Reflow soldering
Wave soldering (flow soldering)
Rev. C/JJ 2007-08-10
www.taitroncomponents.com
Page 2 of 7
Thick Film Chip Resistor – General Purpose
RC1210
Dimensions
(in mm)
Product
Number
RC1210
mm
3225
L
3.20 ± 0.20
W
2.60± 0.15
H
0.55 ± 0.10
A
0.50 ± 0.25
B
0.50 ± 0.20
Average
Weight
15.04 mg
Marking
(1) ±5% Tolerance (J): 3 digits, the first two digits are significant figures; the third digit is number
of zeros to follow. Letter “R” is as decimal point; Letter “0” for jumper.
(2) ±1% Tolerance (F): 4 digits, the first three digits are significant figures; the fourth digit is
number of zeros. Letter “R” is as decimal point; Letter “0” for jumper.
Examples:
3 digits marking (±5%)
4 digits marking (±1%)
683 = 68x10
3
Ω
= 68000
Ω
= 68KΩ
7R5 = 7.5
Ω
Jumper
6812 = 681x10
2
Ω
= 68100
Ω
= 68.1KΩ
Rev. C/JJ 2007-08-10
www.taitroncomponents.com
Page 3 of 7
Thick Film Chip Resistor – General Purpose
RC1210
Test and Requirements
Test Item
Temperature
Coefficient of
Resistance(T.C.R.)
Short Time
Overload
Insulation
Resistance
Voltage Proof
Substrate Bending
Test
Resistance to
soldering heat
Leaching
Solderability
Endurance at upper
category
temperature
Rapid change of
temperature
Damp heat with
load
Test Method
JIS C 5201 4.8
IEC 60115-1 4.8
JIS C 5201 4.13
IEC 60115-1 4.13
JIS C 5201 4.6
IEC 60115-1 4.6
JIS C 5201 4.7
IEC 60115-1 4.7
JIS C 5201 4.33
IEC 60115-1 4.33
JIS C 5201 4.18
IEC 60115 4.18
JIS C 5201 4.18
IEC 60115 4.18
JIS C 5201 4.17
IEC 60115-1 4.17
JIS C 5201 4.23
IEC 60115-1 2.23.2
JIS C 5201 4.19
IEC 60115-1 4.19
Test Condition
-55°C~+155,20°C is
the reference
temperature
2.5 times RCWV or max.
overload voltage for 5
seconds
Max. overload voltage
for 1 minute
1.42 times RCWV
(RMS) for 1 minute
Bending once with 5
seconds for 3 mm
260±5°C for 10 seconds
260±5°C for 60 seconds
245±5°C for 3 seconds.
at +155°C for 1000 hrs
-55°C to +155°C, 5
cycles
40±2°C, 90~95% R.H.
or max. working voltage
for 1000 hrs
with 1.5hrs “ON” and 0.5
hrs “OFF”
70±2°C, RCWV or Max.
working voltage for 1000
hrs with 1.5 hrs
“ON” and 0.5 hrs “OFF”
Requirement
±1%
Within the specification
±(1.0%+0.05Ω)
±(2.0%+0.05Ω)
≥10G
no breakdown or flashover
±(1.0%+0.05Ω)
±(0.5%+0.05Ω)
no leaching
>95% coverage
±(1.0%+0.05Ω)
±(0.5%+0.05Ω)
±(1.5%+0.10Ω)
±(1.0%+0.05Ω)
<50mΩ
<50mΩ
±(1.0%+0.05Ω)
±(1.0%+0.05Ω)
<50mΩ
<50mΩ
<50mΩ
±5%
Jumper
JIS 5201 4.24
±(2.0%+0.10Ω)
±(3.0%+0.10Ω)
<100mΩ
Endurance
JIS C 5201 4.25
IEC 60115-1 4.25.1
±(2.0%+0.10Ω)
±(3.0%+0.10Ω)
<100mΩ
Note:
RCWV：Rated Continuous Working Voltage.
RCWV=
√
Rated power (W) × Resistance value (R)
Rev. C/JJ 2007-08-10
www.taitroncomponents.com
Page 4 of 7
Thick Film Chip Resistor – General Purpose
RC1210
Packing Information:
Carrier Tape Dimensions
(in mm)
Type
RC1210
A
2.80±0.1
B
3.50±0.2
W
8.0±0.2
E
1.75±0.1
F
3.5±0.05
P0
4.0±0.1
P1
4.0±0.05
P2
2.0±0.05
ψD0
1.5+0.1/-0
T
0.85±0.1
Reel Dimensions
(in mm)
Reel Diameter
7’’
13’’
PCS per Reel
5,000
20,000
A
180+0/-3
330±1
B
60+1/-0
100±1
C
13.0±0.2
13.0±0.2
W
9.0±0.5
9.5±0.5
T
11.4±1
13.5±1
Carton Information
PCS per Carton
300,000
Carton Size
400X400X200 ( in mm)
Rev. C/JJ 2007-08-10
www.taitroncomponents.com
Page 5 of 7
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