290-300-RC Xicon, 290-300-RC Datasheet - Page 3

• Manufacturer Part Number: 290-300-RC
• Description: Thick Film Resistors - SMD 1/8WATT 300OHMS
• Manufacturer: Xicon
• Series: 290r

Specifications of 290-300-RC

• Resistance: 300 Ohms
• Tolerance: 1 %
• Power Rating: 0.125 Watt (1/8 Watt)
• Termination Style: SMD/SMT
• Package / Case: 1206 (3216 metric)
• Voltage Rating: 200 Volts
• Operating Temperature Range: - 55 C to + 125 C
• Dimensions: 1.55 mm W x 3.1 mm L x 0.55 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 • [phone]
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