SRM. Body Diameter ( D, mm )

Transcription

1 Specifications Per IEC 605- B L D Features MELF packaging yet capable of high power handling Special conductive film enhances anti-surge capability Absorbs harmful surge which damages precious devices or components Approved to the safety requirements of VDE0860 under license number SMD-enabled alternative to carbon composition resistors Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency Dimensions Body Length ( L, mm ) Body Diameter ( D, mm ) Soldering Spot ( B, mm ) Net Weight Per 00 pcs ± ± Min. 7 grams 204T 3.52 ± ± Min. 7 grams ± ± 0..0 Min. 66 grams 207P 5.90 ± ± 0..0 Min. 66 grams 5.90 ± ± 0..0 Min. 66 grams T 5.90 ± ± 0..0 Min. 66 grams ± ± Min. 86 grams 30.5 ± ± Min. 446 grams General Specifications Power Rating ( at 70 C ) Maximum Working Voltage Maximum Permissible Surge Voltage Minimum Maximum Tolerance Available Values 204 /4W 400V 2,000V Ω MΩ ±%~±5% E-24/E T /2W 450V 4,000V Ω KΩ ±%~±5% E-24/E /2W 600V 6,000V Ω 2M2Ω ±%~±5% E-24/E P /2W 600V 8,000 V 0.Ω 2M2Ω ±%~±5% E-24/E-96 W 600V 8,000 V 0.Ω 2M2Ω ±%~±5% E-24/E-96 T W 600V,000 V 0.Ω 2M2Ω ±%~±5% E-24/E W 700V 9,000V 0.Ω 2M2Ω ±%~±5% E-24/E W 800V,000V 0.Ω 2M2Ω ±%~±5% E-24/E-96 Special sizes, values, and specifications not listed available on special order. For resistance values outside the specified ranges, please contact us Revision: 30-SEP-204 Publication: 30-SEP-204

2 PART NUMBER Example: 204TF6R2TKZTR3K0 204T F Tolerance* F (%) J (5%) 6R2 6.2Ω 4-character code containing - 3 significant digits letter multiplier MULTIPLIER R = K = 3 M = 6 G = 9 TKZ TCR 3-character code TKZ = Default Product Temperature Coefficient. Information of typical product temperature coefficient can be found in the Technical Summary section of the datasheet.** TR3K0 Packaging 5-character code TR = Tape Reel (pieces per reel) 204/204T 3K0 = 3,000 6K0 = 6,000*** K =,000*** 207/207P /T 2K0 = 2,000 6K0 = 6,000*** K =,000*** 20 2K5 = 2, K0 = 2,000 * Listed values may not be applicable across product types or to all resistance values. Please check with us before placing order. ** For the availabilities of non-default temperature coefficient, please check with us. Reference for TCR letter codes can be found in section (4) of Part Number Construction in the Appendices. *** upon request Power Derating curve RATED LOAD Technical Summary Characteristics AMBIENT TEMPERATURE ( o C) Ranges & Limits Dielectric Withstanding Voltage, VAC or DC 204T 204/207/207P/ 20/T Temperature Coefficient, PPM / C* ±0, ±200, ±400 Operating Temperature Range, C -55 ~ +50 Insulation, MΩ > 4 Tin Whisker (JESD20 Temperature Cycling & High Temp. /Humidity Storage), μm <5 * Not applicable to all resistance values. Please check with us regarding the PPM of specific resistance value(s). Revision: 30-SEP-204 Publication: 30-SEP

3 Performance Specifications Test Characteristics Test Conditions Limits Short Time Overload Load Life In Humidity Load Life,000 hours Periodic Electric Overload IEC seconds 2.5x rated voltage (not over max. working voltage) IEC days rated load (not over max. working voltage) at (40±2) C and (93±3)% relative humidity IEC Rated load (not over max. working voltage) with.5 hours ON, 0.5 hours OFF, at (70±2) C IEC x rated voltage (not over 2X max. working voltage) with 0.s ON, 2.5s OFF for,000 cycles ±2% ±5% ±5% ±% To Soldering Heat IEC Dip the resistor into a solder bath measured (260±5) C and hold it for a ± seconds ±% Solderability IEC Solder area covered after (235±3) C/(2±0.2) seconds with flux applied 95% Min. Vibration IEC Six hours in each parallel and axial direction with a simple harmonic motion having an amplitude of 0.75mm and to 500 Hz. ±% Thermal Endurance IEC hours at 50 C without load ±% Thermal Shock IEC C 30minutes, +50 C 30minutes, 5 cycles ±2% Single pulse high voltage overload IEC pulses of /700µs at x rated voltage (not over 2X max. working voltage) with interval of 60 sec. ±.0% Electrostatic discharge (Human body model) IEC positive & 3 negative discharges with 4KV source ±% Climatic test IEC dry heat: 6 hours 50 C damp heat: 24 hours 55 C with 95% relative humidity cold: 2 hours -55 C negative air pressure: 2 hour 8.5KPa at (25±) C damp heat cyclic: 5 days 55 C with 95% relative humidity DC load: rated voltage at -55 C and 50 C each Min. ±2% Bending test IEC Pressing depth 2mm, 3 times ±% Flammability IEC Needle flame test s No burning after 30s Surge Test Surge voltage = (6000 x P x R) DC P is power rating, R is resistance value, surge voltage is not more than listed at right Surge spec =.2/50µs Period = 2 sec Number of surges = KV 204T 4KV 207 6KV /207P 8KV 20 9KV 30/T KV ±5% 6 Revision: 30-SEP-204 Publication: 30-SEP-204

4 SURGE PERFORMANCE T s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s P s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s T s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s Revision: 30-SEP-204 Publication: 30-SEP

5 SURGE PERFORMANCE s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s s 0.000s 0.00s 0.0s 0.s s μs 0 μs ms ms 0ms s 63 Revision: 30-SEP-204 Publication: 30-SEP-204

6 Suggested Pad Layout T 207/207P /T Soldering Mode Pad Length (L, mm, Min.) Pad Spacing (P, mm) Pad Width (W, mm, Min.) Reflow ± Wave ± Reflow ± Wave ± Reflow ± Wave ± Reflow ± Wave ± Reflow ± Wave ± Reflow ± Wave ± For better heat dissipation / lower heat resistance, increase W & L. Cover tape peeling specification Recommended peeling force: 204, 204T, 207, 207P,, T: 50±5gf 20, 30: 70±gf Revision: 30-SEP-204 Publication: 30-SEP