Electronic Components Datasheet Search |
|
WHBR25FE Datasheet(PDF) 1 Page - Ohmite Mfg. Co. |
|
WHBR25FE Datasheet(HTML) 1 Page - Ohmite Mfg. Co. |
|
1 / 1 page 14 Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 15 WH/WN Series Miniature Molded Wirewound F E A T U R E S • WHM, UltraHigh ohmic value precision series, • WNM, Aryton Perry winding Non- Inductive available. Inductance <1nH at 1MHZ test, • Designed to meet the most strin- gent MIL-R-26F, MIL-STD-202 standard requirements • Miniaturized Better power to dimension ratios • Use of the highest quality stan- dard (96% Alumina) ceramic core • Manufacturing process -Wire winding/ Spot Welding- by Computer Numerical Control (CNC) machine tools to ensure consistency of product quality. • Encapsulated by epoxy molding compound • Advanced IC encapsulation mold/die technologies Power Resistance Rating Range Dim. L Dim. D Dim. d Type (watts) (Ω) (mm/in) (mm/in) (mm/in) WHA 0.5 0.100 - 1.0K 5.08 / 0.200 2.54 / 0.100 0.60 / 0.024 WNA 0.100 - 250 WHB 1 0.100 - 4.0K 7.00 / 0.276 3.00 / 0.120 0.60 / 0.024 WNB 0.100 - 1.0K WHC 2 0.10 - 8.0K 11.4 / 0.450 6.86 / 0.270 0.80 / 0.031 WNC 0.10 - 2.0K S P E C I F I C A T I O N S Material Ceramic Core: CeramTec Rubalit® 96% alumina End Caps: Stainless steel, preci- sion formed Leads: Copper wire,100% Sn (lead free) coated ISAOHM alloy resistance wire TC+/-20ppm/°C Encapsulation: SUMICON 1100/ 1200 Epoxy molding compound for IC encapsulation Electrical Standard Tolerance: F (1.0%), J (5.0%) Temperature Coefficient (ppm/°C): ±90 for 0.100Ω ±20 for >0.100Ω Maximum Working Voltage: (PxR)1/2 Derating: Linearly from 100% @ +70°C to 0% @ +150°C. Operating Temp: -55°C to +150°C P E R F O R M A N C E C H A R A C T E R I S T I C S Test Conditions of Test Performance Thermal Shock Rated power applied until thermal stability, -55°C +0°C,-5°C,15min. ±0.2% Short-time Overload 5 times rated wattage for 5 seconds ±0.2% Solderability Method 208 of MIL-STD-202 ±0.2% Terminal Strength Pull test:10 pounds, 5 to10 seconds, Twist test: 1080°,5 second/rotation ±0.1% Dielectric Withstanding Voltage 500Volts rms for 1W, 2W 1000Volts rms. 1 minute ±0.1% High Temperature Exposure Exposed to an ambient temperature of 275 +5/-0°C for 250 ±8 hours, ±0.5% Moisture Resistance MIL-STD-202 Method 106, 7b not applicable ±0.2% Low Temperature Storage Cold chamber at a temperature of -65 ±2°C for 24+/-4 hours ±0.2% Vibration, High Frequency Frequency varied 10 to 2000Hz, 200G peak, 2 directions 6 hours each ±0.1% Load Life 1000/2000 hours at rated power, +25°C, 1.5 hours “On”, 0.5 hours “Off” ±0.5% O R D E R I N G I N F O R M A T I O N L D 0.984 / 25 d � � � � � � � � � � � � Series Ohms Power A = 0.5 B = 1 C = 2 Tolerance F = 1% J = 5% Package T = Tape blank = 25pc Pack RoHS compliant H = Inductive N = Non Inductive S T A N D A R D P A R T N U M B E R S F O R W H / W N S E R I E S Wattage: 0.5 0.5 1.0 1.0 2.0 2.0 Series: WHA WNA WHB WNB WHC WNC Ohms 0.1 WHAR10FE WNAR10FE WHBR10FE WNBR10FE WHCR10FE WNCR10FE 0.25 WHAR25FE WNAR25FE WHBR25FE WNBR25FE WHCR25FE WNCR25FE 0.50 WHAR50FE WNAR50FE WHBR50FE WNBR50FE WHCR50FE WNCR50FE 0.75 WHAR75FE WNAR75FE WHBR75FE WNBR75FE WHCR75FE WNCR75FE 1 WHA1R0FE WNA1R0FE WHB1R0FE WNB1R0FE WHC1R0FE WNC1R0FE 2 WHA2R0FE WNA2R0FE WHB2R0FE WNB2R0FE WHC2R0FE WNC2R0FE 4 WHA4R0FE WNA4R0FE WHB4R0FE WNB4R0FE WHC4R0FE WNC4R0FE 5 WHA5R0FE WNA5R0FE WHB5R0FE WNB5R0FE WHC5R0FE WNC5R0FE 10 WHA10RFE WNA10RFE WHB10RFE WNB10RFE WHC10RFE WNC10RFE 15 WHA15RFE WNA15RFE WHB15RFE WNB15RFE WHC15RFE WNC15RFE 25 WHA25RFE WNA25RFE WHB25RFE WNB25RFE WHC25RFE WNC25RFE 51 WHA51RFE WNA51RFE WHB51RFE WNB51RFE WHC51RFE WNC51RFE 75 WHA75RFE WNA75RFE WHB75RFE WNB75RFE WHC75RFE WNC75RFE 100 WHA100FE WNA100FE WHB100FE WNB100FE WHC100FE WNC100FE 150 WHA150FE WNA150FE WHB150FE WNB150FE WHC150FE WNC150FE 200 WHA200FE WNA200FE WHB200FE WNB200FE WHC200FE WNC200FE 250 WHA250FE WNA250FE WHB250FE WNB250FE WHC250FE WNC250FE 330 WHA330FE WHB330FE WNB330FE WHC330FE WNC330FE 470 WHA470FE WHB470FE WNB470FE WHC470FE WNC470FE 560 WHA560FE WHB560FE WNB560FE WHC560FE WNC560FE 750 WHA750FE WHB750FE WNB750FE WHC750FE WNC750FE 1K WHA1K0FE WHB1K0FE WNB1K0FE WHC1K0FE WNC1K0FE 2.5K WHB2K5FE WHC2K5FE K E Y T O F I V E - B A N D C O D E Band 1 2 3 4 5 Color Digit Multiplier Tolerance Black 0 0 0 x 1Ω Brown 1 1 1 x 10Ω ± 1% (F) Red 2 2 2 x 100Ω ± 2% (G) Orange 3 3 3 x 1KΩ Yellow 4 4 4 x 10KΩ Green 5 5 5 x 100KΩ ± 0.5% (D) Blue 6 6 6 x 1MΩ ± 0.25% (C) Violet 7 7 7 x 10MΩ ± 0.10% (B) Grey 8 8 8 ± 0.05% White 9 9 9 Gold x 0.1Ω ± 5% (J) Silver x 0.01Ω ± 10% (K) � � ��� Check product availability at www.ohmite.com |
Similar Part No. - WHBR25FE |
|
Similar Description - WHBR25FE |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |