Bussmann® Radial Lead Micro Fuse Quick-Acting (F) 250mA to 5A, 250 Volts AC PRE LIMI EFF NAR Dimensional Data S Y DA TA V DE A A S R V DE T500MA 250V B BU S S F US E E LEAD C CATALOG SYMBOL: EFF RADIAL LEAD MICRO FUSE 250mA TO 5A 250 VOLTS AC QUICK-ACTING (F) DESCRIPTION: Fuses are quick-acting, radial leaded micro fuses in accordance with the specifcations of IEC127-3, standard sheet 3 (Type F). PACKAGING: Fuses can be provided: 1. in Bulk (short lead only) or 2. on tape in standard ammo-pack boxes, to IEC 286-2. WEIGHT: 573 grams per 1000. D F Short Lead Long Lead Dimensions mm (inches) Melting I2t A2 Sec. Short Lead Long Lead A 8.35 (.3285) 8.35 (.3285) B 7.7 (.303) 7.7 (.303) C 4.3 (.1695) — D — 18.8 (.74) E 0.5 (.0195) 0.5 (.197) F 5.0 (.0235) 5.0 (.0235) ∅ 0.6 0.6 Catalog Number* Rating Typical mV Drop Measured at 75% Normal Ambient EFF250 250mA 260 0.05 150% 210% EFF315 315mA 250 0.08 Rated Current Min. Max. Min. Max. Min. Max. Max. EFF400 400mA 240 0.14 250mA to 5A 1 hr. 30 min. 10 ms. 3 sec. 3 ms. 300 ms. 20 ms. EFF500 500mA 230 0.22 All are 250V AC EFF630 630mA 110 0.17 EFF800 800mA 100 0.25 EFF1 1A 90 0.04 EFF1.25 1.25A 87 0.66 EFF1.6 1.6A 85 1 EFF2 2A 84 2 EFF2.5 2.5A 82 3 EFF3.15 3.15A 81 5 EFF4 4A 80 9 EFF5 5A 78 15 275% 400% 1000% * Please add the following prefix to the catalog number to denote packaging required: AP - Ammo-pack taped 1000 per box or, BK - In bulk 100 per bag (short lead only). For example: AP/EFF800 for Ammo-pack and BK/EFF800 for Bulk Pack. Form No. EFF Page 1 of 2 BIF Doc #4201 Bussmann rev. 10/14/96 Bussmann® Radial Lead Micro Fuse Quick-Acting (F) 250mA to 5A, 250 Volts AC PRE 0.08 0.1 0.125 0.16 0.2 0.25 0.315 0.4 0.5 0.63 0.8 1 1.25 1.6 2 2.5 3.15 4 5 Time-Current Characteristics–Total Clear AMPERE RATING EFF LIMI NAR R S V DE Y DA TA 100 TIME IN SECONDS 10 1 .1 100 10 1 .001 0.1 .01 CURRENT IN AMPERES This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Form No. EFF Page 2 of 2 BIF Doc #4201 Bussmann