Temperature Measurement B57621 SMD NTC Thermistors with Silver Palladium Termination, Size 1206 Applications 1,60,2 C 621 1,3 max. Temperature measurement and 3,20,2 compensation in - hybrid circuits - data systems - telecom systems - automotive electronics 0,50,25 Features Silver palladium termination (AgPd) Cost-effective Suitable for wave and reflow soldering Termination Options TNT0398-F Dimensions in mm/Approx. weight 18 mg Alternative resistance ratings and resistance tolerance < 5% available on request Delivery mode Blister tape, 180-mm reel, PU: 4000 or 2000 pcs, depending on chip thickness Climatic category (IEC 60068-1) Max. power at 25 C (on PCB) Resistance tolerance Rated temperature B value tolerance Dissipation factor (on PCB) Thermal cooling time constant (on PCB) Heat capacity P25 R N/R N TN B/B th1) c1) Cth1) B25/85 55/125/21 300 5 %, 10 %, 20 % 25 3% approx. 5 approx. 10 approx. 50 B 25/100 mW C mW/K s mJ/K Ordering code No. of R/T characteristic B 25/50 K K K 2,2 k 1308 3010 3040 3060 B57621C0222+062 3,3 k 1309 3430 3500 3520 B57621C0332+062 4,7 k 1309 3430 3500 3520 B57621C0472+062 10 k 1010 3470 3510 3530 B57621C0103+062 15 k 1008 3480 3550 3560 B57621C0153+062 22 k 1008 3480 3550 3560 B57621C0223+062 33 k 2003 3930 3960 3980 B57621C0333+062 47 k 2001 3860 3890 3920 B57621C0473+062 68 k 2001 3860 3890 3920 B57621C0683+062 R 25 +: J for RN/RN = 5 % K for RN/RN = 10 % M for RN/RN = 20 % 1) Depends on mounting situation 60 05/02 Temperature Measurement B57621 SMD NTC Thermistors with Silver Palladium Termination, Size 1206 R 25 No. of R/T characteristic B 25/50 B 25/85 B 25/100 C 621 Ordering code K K K 100 k 4901 3870 3930 3950 B57621C0104+062 150 k 2903 4120 4190 4200 B57621C0154+162 220 k 2903 4120 4190 4200 B57621C0224+062 330 k 1014 4090 4210 4250 B57621C0334+062 470 k 1014 4090 4210 4250 B57621C0474+062 +: J for RN/RN = 5 % K for RN/RN = 10 % M for RN/RN = 20 % Reliability data SMD NTC thermistors are tested in accordance with IEC 60068. The parts are mounted on a standardized PCB in accordance with IEC 60539-1. Test Standard Test conditions R25/R 25 (typical) Storage in dry heat IEC 60068-2-2 JIS C 0021 Storage at upper category temperature T: (125 2) C t: 1000 h <3% Storage in damp heat, steady state IEC 60068-2-3 JIS C 0022 Temperature of air: (40 2) C Relative humidity of air: (93 +2/-3) % Duration: 21 days <3% Rapid temperature cycling IEC 60068-2-14 JIS C 0025 Lower test temperature: - 55 C < 3 % Upper test temperature: 125 C Number of cycles: 10 Endurance Solderability Pmax: 300 mW T: (65 2) C t: 1000 h IEC 60068-2-58 JIS C 0054 95 % of terminations wetted Solderability: (215 3) C / (3 0,3) s (235 5) C / (2 0,2) s Reflow soldering profile Wave soldering profile 61 No visible damage <5% Resistance to soldering heat: (260 5) C / (10 1) s Resistance drift after soldering Remarks 05/02 <5% Herausgegeben von EPCOS AG Unternehmenskommunikation, Postfach 80 17 09, 81617 Munchen, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Vervielfaltigung, Veroffentlichung, Verbreitung und Verwertung dieser Broschure und ihres Inhalts ohne ausdruckliche Genehmigung der EPCOS AG nicht gestattet. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fur Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschure ersetzt die vorige Ausgabe. Fragen uber Technik, Preise und Liefermoglichkeiten richten Sie bitte an den Ihnen nachstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente konnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskunfte daruber bitten wir unter Angabe des betreffenden Typs ebenfalls uber die zustandige Vertriebsgesellschaft einzuholen. Published by EPCOS AG Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: EPCOS: B57621C103J62 B57621C0223M062 B57621C0103M062 B57621C332K62 B57621C0152J062 B57621C0474M062 B57621C0333K062 B57621C471K62 B57621C0222K062 B57621C0472K062 B57621C103K62 B57621C223J62 B57621C222J62 B57621C683J62 B57621C0153K062 B57621C684K62 B57621C0471J062 B57621C473J62 B57621C474J62 B57621C333K62 B57621C224J62 B57621C0224M062 B57621C0473K062 B57621C0683J062 B57621C102K62 B57621C0333J062 B57621C0222J062 B57621C822K62 B57621C102J62 B57621C0684J062 B57621C474M62 B57621C683M62 B57621C223M62 B57621C0102M062 B57621C0103K262 B57621C0474J062 B57621C103K162 B57621C153J62 B57621C0334K062 B57621C0682K062 B57621C0683M062 B57621C224M62 B57621C682K62 B57621C332J62 B57621C333J62 B57621C0104M062 B57621C472J62 B57621C0223J062 B57621C682J62 B57621C104J62 B57621C334J62 B57621C471M62 B57621C0471M062 B57621C102M62 B57621C103M62 B57621C0222M062 B57621C472M62 B57621C0103K162 B57621C0104K062 B57621C152K62 B57621C0103K062 B57621C334K62 B57621C0332K062 B57621C0153J062 B57621C0224K062 B57621C222M62 B57621C103K262 B57621C0473J062 B57621C0822K062 B57621C154K162 B57621C0152K062 B57621C0332J062 B57621C0153M062 B57621C223K62 B57621C0224J062 B57621C0473M062 B57621C153K62 B57621C472K62 B57621C104K62 B57621C683K62 B57621C0682J062 B57621C0472M062 B57621C684J62 B57621C224K62 B57621C222K62 B57621C0474K062 B57621C473K62 B57621C471J62 B57621C474K62 B57621C152J62 B57621C0154K162 B57621C104M62 B57621C0334J062 B57621C153M62 B57621C473M62 B57621C0471K062 B57621C0683K062 B57621C0684K062