Home

 Company Profiles Products Quality Certificates contact us

Series MELF3215

Precision Metal MELF Resistors

■CHARACTERISTICS

    ●Come up to GJB1929-1994

    ●Stability：±0.5％ 125℃ 1000h

    ●Temp Range：-65℃～150℃

    ●High Stability，Low TCR

    ●SMD

    ●Coated style
■Specification
TYPE MELF3215 MELF5918 MELF8820

Power Rating at 70℃（W）

0.15

0.25

0.5
Power Rating at 125℃（W） 0.05 0.10 0.125
Max Working Voltage （V） 200 200 250
Resistance Range （Ω） 10Ω-2M0 1Ω-8M0 1Ω-10M0
Tolerance Range ±1.0%,±0.5%,±0.25%,±0.1%,±0.05%,±0.02%
TC-Range（PPM/℃） ±50PPM/℃,±25PPM/℃,±20PPM/℃,±15PPM/℃,±10PPM/℃,±5PPM/℃
Dimensions（mm） L±0.3 3.5 5.8 8.0
D±0.3 1.5 1.8 2.0
W±0.1 0.8 1.14 1.35
■Contrast Forms in Precision , TCR and Resistance Range
MELF3215 MELF5918 MELF8820
P(±0.02％) MIN 10R 10R
MAX 　 500K 500K
W(±0.05%) MIN 50R 10R 10R
MAX 750K 1M0 1M0
B(±0.1%) MIN 10R 10R 10R
MAX 1M0 3M0 3M0
C(±0.25%) MIN 10R 1R0 10R
MAX 1M0 8M0 10M
D(±0.5%) MIN 10R 1R0 1R0
MAX 1M0 8M0 10M
F(±1%) MIN 10R 1R0 1R0
MAX 2M0 8M0 10M
C7(±5PPM/℃) MIN 5R0 5R0
MAX 1M0 1M0
C6(±10PPM/℃) MIN 10R 1R0 1R0
MAX 750K 1M0 1M0
C5(±15PPM/℃) MIN 10R 1R0 1R0
MAX 1M0 4M0 5M
C4(±20PPM/℃) MIN 10R 1R0 1R0
MAX 1M5 8M0 10M
C3(±25PPM/℃) MIN 10R 1R0 1R0
MAX 1M5 8M0 10M
C2(±50PPM/℃) MIN 10R 1R0 1R0
MAX 2M0 8M0 10M
■Performance Characteristics
Test Item GJB1929-94 BDS
Short time Overload ≤±（0.25％R+0.05Ω) ±0.03%
Temperature shock ≤±（0.25％R+0.05Ω) ±0.03%
Low temp. Operation ≤±（0.25％R+0.05Ω) ±0.03%
Dielectric Strength ≤±（0.25％R+0.05Ω) ±0.03%
Resistance to Solder ≤±（0.25％R+0.05Ω) ±0.05%
Resistance to moisture ≤±（0.5％R+0.05Ω) ±0.25%
Load life ≤±（0.5％R+0.05Ω) ±0.10%
Shock ≤±（0.25％R+0.05Ω) ±0.005%
Vibration ≤±（0.25％R+0.05Ω) ±0.05%
■Example for purchase：MELF3215-10K5-F-C2 home

Address: 818 Xingzhong Road, Bengbu, Anhui, P.R of China 233010 

Tel：086-552-4076888 Fax：086-552-4070005 
E-mail: sales@bds.com.cn  ©2006 BDS Electronics Inc