Metal Film MELF Resistors

Transcription

1 FEATURES SURFACE MOUNT IN SIZES 0102 (0805), 0204 (1406) AND 0207 (2410) AVAILABLE IN PRECISION TOLERANCE AND TC (TO ±0.1% TOL. AND ±10PPM TC) ALL SIZES ARE AVAILABLE IN TAPE/REEL FOR AUTOMATIC MOUNTING SAC REFLOW SOLDERABLE (+260 C FOR 3 SECONDS) AVAILABLE IN ZERO OHM JUMPER STANDARD POWER SPECIFICATIONS NFR0102W 0102 (0805) 0.125W 150V 300V (Ω)*3 ±15 (N) 100 ~ 56K 100 ~ 82K ±25 (C) 49.9 ~ 200K 49.9 ~ 390K ±0.5 (D) ±50 (D) 40.2 ~ 1M NFR0204V 0204 (1406) 0.25W 200V 400V ±100 (E) 40.2 ~ 1M ±10 (B) 10 ~ 20K ±15 (N) 10 ~ 300K ±0.1 (B) 10 ~ 1M ±25 (C) 10 ~ 4.7M ±5% (J) 10 ~ 4.7M E ~ 1M ±50 (D) 1.0 ~ 1M 0.2 ~ 10M ±5% (J) 0.2 ~ 10M E ~ 10M ±100 (E) ±5% (J) 0.1 ~ 10M E-24 Continued Next Page DIMENSIONS (mm) L D C NFR ± ± min. NFR ± ± min. NFR ± ± min. C L D 1

2 STANDARD POWER SPECIFICATIONS NFR0207U NFR0102P 0207 (2410) 0102 (0805) HIGH POWER SPECIFICATIONS 0.50W 300V 600V 0.20W 200V 400V ±0.1 (B) (Ω)*3 ±10 (B) 10 ~ 20K ±15 (N) 10 ~ 300K 10 ~ 1M ±25 (C) 10 ~ 4.7M ±5% (J) 10 ~ 4.7M E ~ 1M ±50 (D) 1.0 ~ 1M 0.2 ~ 10M ±5% (J) 0.2 ~ 10M E ~ 10M ±100 (E) ±5% (J) 0.1 ~ 10M E-24 (Ω)*3 ±15 (N) 100 ~ 56K 100 ~ 82K ±25 (C) 49.9 ~ 200K 49.9 ~ 390K ±0.5 (D) ±50 (D) 40.2 ~ 1M NFR0204G 0204 (1406) ±100 (E) 40.2 ~ 1M ±15 (N) 10 ~ 100K ±25 (C) 10 ~ 1.0M 0.40W 200V 400V 10 ~ 1.0M ±0.25 (C) ±0.5 (D) 1.0 ~ 1.0M ±50 (D) 0.2 ~ 1.0M ±100 (E) 0.1 ~ 1.0M Continued Next Page 2

3 HIGH POWER SPECIFICATIONS NFR0207T 0207 (2410) 1.0W 350V 700V (Ω)*3 ±15 (N) 10 ~ 100K ±25 (C) 10 ~ 1.0M 10 ~ 1.0M ±0.25 (C) ±0.5 (D) 1.0 ~ 1.0M ±50 (D) 0.2 ~ 1.0M ±100 (E) 0.1 ~ 1.0M ZERO OHM JUMPER SPECIFICATIONS Maximum Current Maximum NFR0102ZOTRF 0102 Max. current 2A Max. resistance 15mW NFR0204ZOTRF 0204 Max. current 2A Max. resistance 15mW NFR0207ZOTRF 0207 Max. current 4A Max. resistance 15mW PART NUMBER SYSTEM (0.1%, 0.25%, 0.5%, 1% TOLERANCE VALUES) NFR 0204 V F 1213 C TR F RoHS compliant Tape & Reel Packaging : B = ±10ppm, N = ±15ppm, C = ±25ppm, D = ±50ppm, E=±100ppm : First 3 figures are significant, 4th digit is the multiplier, R indicates a decimal point. : B = ±0.1%, C = ± 0.25%, D = ±0.5%, F = ±1% : W = 0.125W, P = 0.2W, V = 0.25W, G = 0.40W, U = 0.50W, T = 1.0W : See dimensions table Series PART NUMBER SYSTEM (5% E-24 VALUES) NFR 0204 V J 103 E TR F RoHS compliant Tape & Reel Packaging : C = ±25ppm, D = ±50ppm, E=±100ppm : First 2 figures are significant, 3rd digit is the multiplier, R indicates a decimal point. : J = ±5% : W = 0.125W, P = 0.2W, V = 0.25W, G = 0.40W, U = 0.50W, T = 1.0W : See dimensions table Series 3

4 Note *1 - Maximum allowable continuous for all resistors is the lower of the two values: Maximum as specified above or the result of the following formula Power rating (Watts) x (Ohms) Note * - Maximum for all resistors is the lower of the two values: Maximum as specified above or the result of the following formula 2.5x Power rating (Watts) x (Ohms) for 5 sec. Power Derating Curve: For operation above 70 o C, power rating must be derated according to the following chart: 100 POWER RATING % AMBIENT TEMPERATURE C 155 COLOR CODING Color Significant Figure 1st 2nd 3rd* Multiplier Black Brown Red Orange ,000 Yellow ,000 Green ,00 Blue ,000,000 Violet ,000,000 Grey White Gold Silver Note: 3 bands for 2%* & 5% tolerance parts, 4 bands for 1% tolerance parts. *2% tolerance parts identified by reel label (R<1 ohm with more than two significant figures will not be marked. Ex. value 0.249W has no marrking) VALUES E-24 E ZERO OHM MARKING 4

5 CONSTRUCTION Item Material 1 Insulation Coating Epoxy 2 Marking Epoxy 3 Cutting Line - 4 Ceramic Core Ceramic 5 Resistive Film Metal Film 6 Terminal Fe/Cu/Ni/Sn LAND PATTERN DIMENSIONS (mm) Case A B C NFR NFR NFR Land Pads A B C 300 C 260 C REFLOW SOLDERING TEMPERATURE PROFILE Peak 260 C 3 sec. max. 220 C 200 C 180 C 100 C 50 C 120 sec. max. Time above 220 C 60 sec. max. 0 5

6 CARRIER TAPE DIMENSIONS (mm) Case A B W F E D D 1 P 0 P 1 P 2 T NFR ± ± ± ± ± ± min 4.0± ± ± ±0.1 NFR ± ± ± ± ± ± min 4.0± ± ± ±0.1 NFR ± ± ± ± ± ± min. 4.0± ± ± ±0.1 EMBOSSED PLASTIC CARRIER t P 0 P 2 D E Cover tape A 0 D1 F W B 0 T P 1 REEL DIMENSIONS AND QUANTITY (mm) Case A B C W T Qty NFR ± ± ± ± ± ,000 NFR NFR ± ± ± ± ± ,000 W A C B T 6