M34 Vishay Wet Tantalum Capacitors Surface Mount, Molded Case FEATURES • Terminations: standard tin/lead (SnPb), 100 % tin (RoHS compliant) terminations available • Very high capacitance, 10 µF to 470 µF 6 V to 125 V, - 55 °C to + 125 °C • Very low ESR • High ripple current capability PERFORMANCE CHARACTERISTICS • Low DCL Operating Temperature: - 55 °C to + 85 °C (To + 125 °C with voltage derating.) • Model M34 wet tantalum electrolytic chip capacitors incorporate the advantages of all the varieties of electrolytic capacitors and eliminate most of the disadvantages. These units have a transient reverse voltage capability and a higher ripple current capability than any other electrolytic type with similar combinations of capacitance and case size. Capacitance Tolerance: At 120 Hz, + 25 °C, ± 20 % standard, ± 10 % DC Leakage Current (DCL Max.): At + 25 °C and above: Leakage current shall not exceed the values listed in the Standard Ratings Tables. • Compliant to RoHS directive 2002/95/EC APPLICATION NOTES Life Test: Capacitors are capable of withstanding a 2000 h life test at a temperature of + 85 °C or + 125 °C at the applicable rated DC working voltage. a) No continuous reverse voltage permissible. b) Transient reverse voltage surges are acceptable under the following conditions: The peak reverse voltage does not exceed 1.5 V and the peak current times the duration of the reverse transient does not exceed 0.05 A. In addition, the repetition frequency of the reverse voltage surge is less than 10 Hz. Following life test: 1. DCL, measured at + 85 °C rated voltage, shall not be in excess of the original requirement. 2. The equivalent series resistance shall not exceed 150 % of the initial requirement. 3. Change in capacitance shall not exceed 10 % from the initial measurement. c) The peak of the applied AC ripple and the applied DC voltage must not exceed the DC voltage rating of the capacitor. ORDERING INFORMATION M34 C 826 M 125 S L MODEL CASE CODE CAPACITANCE CAPACITANCE TOLERANCE DC VOLTAGE RATING AT + 85 °C TERMINATION RELIABILITY AND PACKAGING LEVEL B Z TEMP ESR See Ratings and Case Codes Table This is expressed in picofarads. The first two digits are the significant figures. The third is the number of zeros to follow K = ± 10 % M = ± 20 % This is expressed in volts. To complete the three-digit block, zeros precede the voltage rating. A = 100 % tin (RoHS compliant), bulk B = Std, tin/lead, bulk S = Std S = Std Z = Non-ER Packaging: The use of formed plastic trays for packing bulk components is standard. * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com 1 For technical questions, contact: [email protected] Document Number: 40106 Revision: 11-Aug-09 M34 Wet Tantalum Capacitors Surface Mount, Molded Case Vishay TH H TW DIMENSIONS in millimeters W L P CASE CODE L (MAX.) W H P (MIN.) TW TH (MIN.) M34 21.2 8 ± 0.3 7.5 ± 0.3 3.0 6.0 ± 0.3 1.9 RECOMMENDED REFLOW PROFILES Tp °C tp TEMPERATURE (°C) TL °C Ts MAX. °C (tL) Ts MIN. °C PREHEAT (ts) 25 °C TIME (s) ALL CASE CODES TYPE Tp Lead (Pb) - free TP Sn/Pb tp TL Lead (Pb) - free TL Sn/Pb Ts MIN. Lead (Pb) - free Ts MIN. Sn/Pb Ts MAX. Lead (Pb) - free Ts MAX. Sn/Pb ts Lead (Pb) - free ts Sn/Pb tL M 34 245 °C 220 °C 10 217 °C 183 °C 150 °C 100 °C 200 °C 150 °C 60 to 150 60 to 90 60 MOUNTING Due to the size and weight of these capacitors, we recommend that a supplemental mounting restraint to be used in printed circuit board attachment in addition to the reflowed solder. One recommendation is to use an adhesive such as defined in the J-STD-001DS. This is the Space Application Electronic Hardware Addendum to J-STD-001 (Requirements for Solder Electrical and Electronic Assemblies). Document Number: 40106 Revision: 11-Aug-09 For technical questions, contact: [email protected] www.vishay.com 2 M34 Wet Tantalum Capacitors Surface Mount, Molded Case Vishay STANDARD RATINGS CAP (µF) CASE CODE PART NUMBER 120 C M34C127(1)025(2)ZSS MAX. MAX. MAX. DCL (µA) MAX. CAPACITANCE CHANGE ESR IMP. AT (%) AT AT AT + 25 °C - 55 °C + 85 °C + 25 °C + 125 °C - 55 °C + 85 °C + 125 °C 120 Hz 120 Hz (Ω) (Ω) 25 WVDC AT + 85 °C . . . 15 WVDC AT + 125 °C 1.3 25 1.0 5.0 MAX. RIPPLE 40 kHz rms (mA) - 42 +8 + 12 1250 - 38 +8 + 12 1200 - 25 +8 + 15 1050 - 25 +8 + 12 1050 - 25 +5 +9 1050 - 18 +3 + 10 1050 - 15 +3 + 10 1050 30 WVDC AT + 85 °C . . . 20 WVDC AT + 125 °C 100 C M34C107(1)030(2)ZSS 1.3 25 1.0 5.0 50 WVDC AT + 85 °C . . . 30 WVDC AT + 125 °C 68 C M34C686(1)050(2)ZSS 1.5 35 1.0 5.0 60 WVDC AT + 85 °C . . . 40 WVDC AT + 125 °C 47 C M34C476(1)060(2)ZSS 2.0 44 1.0 5.0 75 WVDC AT + 85 °C . . .50 WVDC AT + 125 °C 33 C M34C336(1)075(2)ZSS 2.5 66 1.0 5.0 100 WVDC AT + 85 °C . . . 65 WVDC AT + 125 °C 15 C M34C156(1)100(2)ZSS 3.5 125 1.0 5.0 125 WVDC AT + 85 °C . . . 85 WVDC AT + 125 °C 10 C M34C106(1)125(2)ZSS 5.5 175 1.0 5.0 Notes 1. Capacitance tolerance: K, M 2. Termination/packaging: A = 100 % tin (RoHS compliant), bulk; B = Std, tin/lead, bulk 3. Reliability level: Z = Non-ER 4. Temperature: S = STD 5. ESR: S = STD PERFORMANCE CHARACTERISTICS OF M34 CAPACITORS ELECTRICAL CHARACTERISTICS ITEM PERFORMANCE CHARACTERISTICS Operating temperature range Capacitor tolerance Capacitance change (maximum) ESR AC ripple current DCL (maximum leakage current) Impedance (maximum) - 55 °C to + 125 °C ± 20 %, ± 10 %, at 120 Hz Limits per standard ratings table Limits per standard ratings table Limits per standard ratings table Limits per standard ratings table Limits per standard ratings table Reverse voltage Reverse voltage shall be in accordance with DSCC drawing 93026. There shall be no continuous reverse voltage. Transient reverse voltage surges are acceptable under the following conditions: a) Peak reverse voltage is equal to or less than 1.5 V and the product of the peak current times the duration of the reverse transient is 0.05 As or less. b) The repetition rate of the reverse voltage surges is less than 10 Hz Surge voltage Surge voltage shall be in accordance with MIL-PRF-39006 and Table II of DSCC93026. The DC rated surge voltage is the maximum voltage to which the capacitors should be subjected under any conditions. This includes transcients and ripple at the highest line voltage. The surge voltage is 115 % of rated DC working voltage. Life test The capacitors shall be capable of withstanding a 2000 h life test at 85 °C at rated voltage www.vishay.com 3 For technical questions, contact: [email protected] Document Number: 40106 Revision: 11-Aug-09 M34 Wet Tantalum Capacitors Surface Mount, Molded Case Vishay ENVIRONMENTAL CHARACTERISTICS ITEM CONDITION COMMENTS Hermeticity MIL-PRF-39006 There shall be no evidence of leakage after testing to MIL-PRF-39006 specifications. Moisture resistance MIL-PRF-39006 Tested in accordance to MIL-PRF-39006 for 30 cycles. Altitude MIL-STD-202G, Method 105 D 100 000 feet test MECHANICAL CHARACTERISTICS ITEM CONDITION COMMENTS Thermal shock MIL-STD-202G, Method 107 A Per M39006 and DSCC93026, 30 cycles Shock MIL-STD-202G, Method 213 I Per M39006 and DSCC93026, 100 g Vibration (high frequency) MIL-STD-202G, Method 204 D Per M39006 and DSCC93026, 20 g Resistance to solder heat MIL-STD-202G, Method 210 F Terminals at 260 °C for 10 s. The capacitor must not be visibly damaged and the electrical characteristics must not be affected. Solderability ANSI J-STD-002 The terminations must be solderable per the Mil Standard. Terminals MIL-STD-1276 All terminals shall be permanently secured internally and externally, as applicable. All external joints shall be welded. Part markings MIL-STD-1285 The part marking shall include Vishay name, trademark, capacitance, voltage, date code and lot symbol. Weight (typical) in g 3.5 PAD DIMENSIONS [mm] D A C C B CASE CODE M34 A (MIN.) B (NOM.) C (NOM.) D (NOM.) C [22.7] [14.7] [4.0] [6.4] STANDARD PACKAGING QUANTITY SERIES CASE CODE M34 C Document Number: 40106 Revision: 11-Aug-09 For technical questions, contact: [email protected] www.vishay.com 4 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1