Product Name : THICK FILM RESISTOR NETWORKS
Description
THICK FILM RESISTOR NETWORK (SIP TYPE):
Thick film resistor networks have metal glaze elements on the ceramic substrates with strong clip-construction terminals, and are coated with special epoxy resin. They are originally designed, as a style of single in line package, and are the most suitable to meet the density of circuit assembling.
FEATURES:
- Small in size with high precision package. It is suitably used in printed circuit boards.
- Automated machinery mass production and competitive prices accordingly.
- Extremely high stability, accuracy and reliability.
STANDARD INTERNAL CIRCUITS:
DIMENSIONS (STANDARD TYPE):
GENERAL SPECIFICATIONS:
TYPE
POWER RATING
STYLE
DIMENSION
MAX
WORKING
V
MAX
OVERLOAD
V
RESISTANCE RANGE
TOL.
ELEMENTS
PIN NUMBER
LMAX
H
RA1/8
0.125W
A.C.D.
3-11
4-12
PIN NUMBER x2.54+0.25
5.08MAX
100V
150V
22Ω-1MΩ
E24 SERIES
G(±2%)
J(±5%)
B
2-6
RA1/4
0.25W
A.C.D.
3-13
4-14
PIN NUMBER x2.54+0.25
7.0MAX
200V
300V
B
2-7
DERATING CURVE:
SHORT TIME OVERLOAD:
Characteristic Performance:
Description
Specification
Test method (JIS C 5202)
Resistance value
Within specified tolerance
Section 5.1
Resistance-temperature coefficient
±250 ppm/℃
Section5.2
Test temperature
20/-15/-44/20/60/100℃
short-time overload
±(1%+0.05Ω)
Section 5.5A
2.5 times rated voltage for 5 seconds
Dielectric Withstanding
No insulation break down
section 5.7-E(metal ball)
Test voltage:500V
Duration:1 minute
Terminal strength
Pull
±(1%+0.05Ω)
No end cap shall loose and lead wire shall break
Section6.1-(1)
1kg, 10 seconds
Bend
Section6.1-(4)
90 deg, 2 times each direction
Resistance to soldering heat
±(1%+0.05Ω)
No mechanical damage
Section 6.4
260℃, 5 seconds
Solderability
New solder shall cover at least 95%
Section 6.5
235℃, 5 seconds
Temperature cycling
±(1%+0.05Ω)
No mechanical damage
Section 7.4
- 40/+ 85℃, 5 cycles
Moisture-resistance cycling
±(3%+0.1Ω)
No mechanical damage
40 cycles of -10℃
2 hours and +70℃, 90% RH, 2 hours
Load life in moisture
±(5%+0.1Ω)
Section7.9
Rated voltage with the cycle of 1.5 hours-on and 0.5 hours-off for 1,000 hours at 40℃, 95% RH
Load life
±(5%+0.1Ω)
Section7.10
Reted voltage with the cycle of 1.5 hours-on and 0.5 hours-off for 1,000 hours at 70℃
THICK FILM RESISTOR NETWORK (SIP TYPE):
Thick film resistor networks have metal glaze elements on the ceramic substrates with strong clip-construction terminals, and are coated with special epoxy resin. They are originally designed, as a style of single in line package, and are the most suitable to meet the density of circuit assembling.
FEATURES:
- Small in size with high precision package. It is suitably used in printed circuit boards.
- Automated machinery mass production and competitive prices accordingly.
- Extremely high stability, accuracy and reliability.
DIMENSIONS (STANDARD TYPE):
GENERAL SPECIFICATIONS:
TYPE | POWER RATING | STYLE | DIMENSION | MAX WORKING V |
MAX OVERLOAD V |
RESISTANCE RANGE | TOL. | |||
ELEMENTS | PIN NUMBER | LMAX | H | |||||||
RA1/8 | 0.125W | A.C.D. | 3-11 | 4-12 | PIN NUMBER x2.54+0.25 | 5.08MAX | 100V | 150V | 22Ω-1MΩ E24 SERIES |
G(±2%) J(±5%) |
B | 2-6 | |||||||||
RA1/4 | 0.25W | A.C.D. | 3-13 | 4-14 | PIN NUMBER x2.54+0.25 | 7.0MAX | 200V | 300V | ||
B | 2-7 |
DERATING CURVE: | SHORT TIME OVERLOAD: |
Characteristic Performance:
Description | Specification | Test method (JIS C 5202) | |
Resistance value | Within specified tolerance | Section 5.1 | |
Resistance-temperature coefficient | ±250 ppm/℃ | Section5.2 Test temperature 20/-15/-44/20/60/100℃ | |
short-time overload | ±(1%+0.05Ω) | Section 5.5A 2.5 times rated voltage for 5 seconds | |
Dielectric Withstanding | No insulation break down | section 5.7-E(metal ball) Test voltage:500V Duration:1 minute | |
Terminal strength | Pull | ±(1%+0.05Ω) No end cap shall loose and lead wire shall break | Section6.1-(1) 1kg, 10 seconds |
Bend | Section6.1-(4) 90 deg, 2 times each direction | ||
Resistance to soldering heat | ±(1%+0.05Ω) No mechanical damage | Section 6.4 260℃, 5 seconds | |
Solderability | New solder shall cover at least 95% | Section 6.5 235℃, 5 seconds | |
Temperature cycling | ±(1%+0.05Ω) No mechanical damage | Section 7.4 - 40/+ 85℃, 5 cycles | |
Moisture-resistance cycling | ±(3%+0.1Ω) No mechanical damage | 40 cycles of -10℃ 2 hours and +70℃, 90% RH, 2 hours | |
Load life in moisture | ±(5%+0.1Ω) | Section7.9 Rated voltage with the cycle of 1.5 hours-on and 0.5 hours-off for 1,000 hours at 40℃, 95% RH | |
Load life | ±(5%+0.1Ω) | Section7.10 Reted voltage with the cycle of 1.5 hours-on and 0.5 hours-off for 1,000 hours at 70℃ |