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Series MELF 0204/0207

Metal Film MELF Resistors

■CHARACTERISTICS

    ●Come up to JIS-C5202

    ●Stability：±1.0％ 70℃ 1000h

    ●Temp Range：-55℃～155℃

    ●Coated style

    ●Small Size, SMD
■Specification
TYPE MELF0204 MELF0204S MELF0207 MELF0207S

Power Rating at 70℃（W）

1/6

 1/4

1/4

 1/2
Max Working Voltage （V） 200 250 250 350
Resistance Range （Ω） 10Ω-1M0 10Ω-1M0 10Ω-1M0 10Ω-1M0
Tolerance Range ±5.0%,±2.0%,±1.0%,±0.5%,±0.25%,±0.1%
TC-Range（PPM/℃） ±100PPM/℃,±50PPM/℃,±25PPM/℃
Dimensions（mm） L±0.2 3.5 5.9
D±0.2 1.4 2.2
W±0.1 0.8 1.3
■Contrast Forms in Precision , TCR and Resistance Range
MELF0204 MELF0204S MELF0207 MELF0207S
B(±0.1%) MIN 50R 50R 50R 50R
MAX 200K 200K 681K 681K
C(±0.25%) MIN 50R 50R 50R 50R
MAX 499K 499K 681K 681K
D(±0.5%) MIN 10R 10R 10R 10R
MAX 1M0 1M0 1M0 1M0
F(±1.0%) MIN 10R 10R 10R 10R
MAX 1M0 1M0 1M0 1M0
G(±2.0%) MIN 10R 10R 10R 10R
MAX 1M0 1M0 1M0 1M0
J(±5.0%) MIN 10R 10R 10R 10R
MAX 1M0 1M0 1M0 1M0
C3(±25PPM/℃) MIN 10R 10R 10R 10R
MAX 330K 330K 330K 330K
C2(±50PPM/℃) MIN 10R 10R 10R 10R
MAX 1M0 1M0 1M0 1M0
C1(±100PPM/℃) MIN 10R 10R 10R 10R
MAX 1M0 1M0 1M0 1M0
■Performance Characteristics
Test Item Standard BDS
Short time Overload ≤±（0.5％R+0.05Ω） ±0.05%
Temperature shock ≤±（0.5％R+0.05Ω） ±0.05%
Low temp. Operation ≤±（0.5％R+0.05Ω） ±0.05%
Dielectric Strength ≤±（0.5％R+0.05Ω） ±0.05%
Resistance to Solder ≤±（0.5％R+0.05Ω） ±0.05%
Resistance to moisture ≤±（1.5％R+0.05Ω） ±0.55%
Load life ≤±（1.0％R+0.05Ω） ±0.30%
Shock ≤±（0.5％R+0.05Ω） ±0.05%
Vibration ≤±（0.5％R+0.05Ω） ±0.05%
■Example for purchase：MELF0207-10K5-F-C2-T 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