304-187-RC Xicon, 304-187-RC Datasheet - Page 3
![Thick Film Resistors - SMD 1/16WATT 187OHMS](/photos/16/49/164948/634_tfsmd_sml.jpg)
304-187-RC
Manufacturer Part Number
304-187-RC
Description
Thick Film Resistors - SMD 1/16WATT 187OHMS
Manufacturer
Xicon
Series
304r
Datasheet
1.304-332-RC.pdf
(3 pages)
Specifications of 304-187-RC
Resistance
187 Ohms
Tolerance
1 %
Power Rating
0.0625 Watt (1/16 Watt)
Termination Style
SMD/SMT
Package / Case
0402 (1005 metric)
Voltage Rating
25 Volts
Operating Temperature Range
- 55 C to + 125 C
Dimensions
0.5 mm W x 1 mm L x 0.35 mm H
Product
Thick Film Resistors SMD
Temperature Coefficient
+/- 200 PPM / C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
XC-600037
1% Thick Film Chip Resistors (RoHS Compliant) CR1-RC Series
Characteristics
Temperature
cycling
Load life in
humidity
Load life
Soldering Heat
Solderability
CHARACTERISTICS (Cont.)
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
± (1.0% + 0.05Ω) Max.
Resistance change rate is
± (3.0% + 0.1Ω) Max.
Resistance change rate is
± (3.0% + 0.1Ω) Max.
Electrical characteristics shall be satisfied.
Without distinct deformation in
appearance.
95% Coverage min.
XICON PASSIVE COMPONENTS • (800) 628-0544
Limits
Test Methods ( JIS C 5201-1 )
7.4 Resistance change after continuous
5 cycles for duty shown below:
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°C ± 2°C and 90 to 95 % relative humidity
7.10 Permanent resistance change after 1,000 hours
operating at RCWV, with duty cycle of
( 1.5 hours "on", 0.5 hour "off" ) at 70°C ± 2°C ambient
Solder bath method
Reflow soldering method
Solder iron method
6.5 Test temperature of solder: 245° ±3°C
Dipping them solder: 2~3 seconds
Step
1
2
3
4
Pre-Heat: 100 ro 105°C, 30 ±5 sec.
Temperature: 265 ± 3°C, 5 +1/-0 sec
Peak: 250 +5/-0°C
230°C or higher, 30 ±10Sec.
Bit temperature: 350° ±10°C
Application time of soldering iron: 3 +1/-0 seconds
Temperature
+155°C ±2°C
Room temp.
Room temp.
-55°C ±3°C
Date Revised: 9/28/05
10~15 mins
10~15 mins
30 mins
30 mins
Time