- Resistors[45]
- Contact Person : Ms. Hu Shirley
- Company Name : EBG Shenzhen Ltd.
- Tel : 86-755-26553391
- Fax : 86-755-26639341
- Address : Guangdong,SHENZHEN,5FLR 23# BLD SHENZHEN Science & Industry Park, NANTOU , SHENZHEN , CHINA
- Country/Region : China
- Zip : 518057
MEF Series precision metal film fixed resistors
Detailed Product Description
precision metal film fixed resistors
Dimensionmm
Type | 0204 | 0207 | 0208 | |
Rated power(W)70 | 0.25 | 0.50 | 0.75 | |
Maximum working voltage(V) | 200 | 250 | 250 | |
Dimension (mm) | L±0.3 | 3.50 | 5.60 | 8.50 |
D±0.4 | 1.35 | 2.15 | 3.00 | |
C±0.1 | 1.00 | 1.40 | 1.90 | |
Resistance value (Ω) & related TOL,Resistance value (Ω) & related TCR
0204 | 0207/0208 | TOL | 0204 | 0207/0208 | TCR |
10 ~ 500K | 10 ~ 1M | A5 (±0.05%) | 10~ 1M | 10 ~ 1M | C7(±5PPM/oC) |
10 ~ 1M | 10 ~ 1M | B(±0.10%) | 10~ 1M | 1 ~ 1M | C6(±10PPM/oC) |
1 ~ 1M | 1 ~ 3M | C(±0.25%) | 10~ 1M | 1 ~ 3M | C5(±15PPM/oC) |
1 ~ 1M | 1 ~ 5M | D(±0.50%) | 10~ 1M | 1 ~ 5M | C3(±25PPM/oC) |
1 ~ 1M | 1 ~ 5M | F(±1.00%) | 1~ 1M | 1 ~ 5M | C2(±50PPM/oC) |
1 ~ 1M | 1 ~ 5M | G(±2.00%) |
Main routine test item (method)
Item | Method | Specification |
Load Life | GJB244A-2001 4.8.18 RCWV,70,2000h | GJB244A-2001 3.24 ∠R/R≤±0.50R0.01Ω |
Moisture resistance | GJB244A-2001 4.8.15 -10~+65,RH >90%,cycling for 24h | GJB244A-2001 3.21 ∠R/R≤±0.40R0.01Ω |
Thermal Shock | GJB244A-2001 4.8.2 -55+125 0.5h, 5cycles | GJB244A-2001 3.8 ∠R/R≤±0.20R0.01Ω |
Solderability | GJB244A-2001 4.8.7235±5 ,2s | GJB244A-2001 3.13 S≥95 |
Resistance to soldering heat | GJB244A-2001 4.8.14 260±5 ,10±2s | GJB244A-2001 3.20 ∠R/R≤±0.10R0.01Ω |
Short time Over load | 2.5times rated power or 2 times max voltage for 3 s | ∠R/R≤±0.25R0.01Ω |
