M34 [VISHAY]
Wet Tantalum Capacitors Surface Mount, Molded Case; 湿钽电容器表面贴装，塑壳
| 型号： | M34 |
| 厂家： | 
VISHAY |
| 描述： | Wet Tantalum Capacitors Surface Mount, Molded Case |
| 文件： | 总5页 (文件大小：74K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
M34
Vishay
Wet Tantalum Capacitors Surface Mount, Molded Case
FEATURES
• Terminations:
100 tin (RoHS compliant) terminations
available
standard
tin/lead
(SnPb),
%
• 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
• Low DCL
PERFORMANCE CHARACTERISTICS
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,
standard, 10 %
20 %
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
B
Z
S
L
MODEL
CASE
CODE
CAPACITANCE CAPACITANCE DC VOLTAGE RATING
TERMINATION
AND PACKAGING
RELIABILITY
LEVEL
TEMP
ESR
TOLERANCE
AT + 85 °C
See
Ratings
and
Case
Codes
Table
This is
expressed in
picofarads. The
first two digits
are the
K = 10 %
M = 20 %
This is expressed in
A = 100 % tin
Z = Non-ER
S = Std S = Std
volts. To complete the (RoHS compliant),
three-digit block, zeros
precede the voltage
rating.
bulk
B = Std, tin/lead,
bulk
significant
figures. The
third is the
number of zeros
to follow
Packaging: The use of formed plastic trays for packing bulk components is standard.
* Pb containing terminations are not RoHS compliant, exemptions may apply
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For technical questions, contact: wettants@vishay.com
Document Number: 40106
Revision: 11-Aug-09
M34
Wet Tantalum Capacitors Surface Mount, Molded Case
Vishay
DIMENSIONS in millimeters
W
P
L
CASE CODE
L (MAX.)
W
H
P (MIN.)
TW
TH (MIN.)
1.9
M34
21.2
8
0.3
7.5 0.3
3.0
6.0 0.3
RECOMMENDED REFLOW PROFILES
Tp °C
tp
TL °C
Ts MAX. °C
Ts MIN. °C
(tL)
PREHEAT (ts)
25 °C
TIME (s)
ALL CASE CODES
Tp
Lead
(Pb) - free
TL
Lead
(Pb) - free
Ts MIN.
Lead
(Pb) - free
Ts MAX.
Lead
(Pb) - free
ts
Lead
(Pb) - free
TP
Sn/Pb
TL
Sn/Pb
Ts MIN.
Sn/Pb
Ts MAX.
Sn/Pb
ts
Sn/Pb
tp
tL
TYPE
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: wettants@vishay.com
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2
M34
Wet Tantalum Capacitors Surface Mount, Molded Case
Vishay
STANDARD RATINGS
MAX.
ESR
MAX.
IMP.
MAX. DCL (µA)
AT
MAX. CAPACITANCE CHANGE
(%) AT
MAX.
RIPPLE
40 kHz
rms
CAP
(µF)
CASE
CODE
AT
AT
PART NUMBER
+ 25 °C
120 Hz
(Ω)
- 55 °C
120 Hz
(Ω)
+ 85 °C
+ 25 °C
- 55 °C
+ 85 °C + 125 °C
+ 125 °C
(mA)
25 WVDC AT + 85 °C . . . 15 WVDC AT + 125 °C
1.3 25 1.0 5.0
30 WVDC AT + 85 °C . . . 20 WVDC AT + 125 °C
1.3 25 1.0 5.0
50 WVDC AT + 85 °C . . . 30 WVDC AT + 125 °C
1.5 35 1.0 5.0
60 WVDC AT + 85 °C . . . 40 WVDC AT + 125 °C
2.0 44 1.0 5.0
75 WVDC AT + 85 °C . . .50 WVDC AT + 125 °C
2.5 66 1.0 5.0
100 WVDC AT + 85 °C . . . 65 WVDC AT + 125 °C
3.5 125 1.0 5.0
125 WVDC AT + 85 °C . . . 85 WVDC AT + 125 °C
5.5 175 1.0 5.0
120
100
68
C
C
C
C
C
C
C
M34C127(1)025(2)ZSS
M34C107(1)030(2)ZSS
M34C686(1)050(2)ZSS
M34C476(1)060(2)ZSS
M34C336(1)075(2)ZSS
M34C156(1)100(2)ZSS
M34C106(1)125(2)ZSS
- 42
- 38
- 25
- 25
- 25
- 18
- 15
+ 8
+ 8
+ 8
+ 8
+ 5
+ 3
+ 3
+ 12
+ 12
+ 15
+ 12
+ 9
1250
1200
1050
1050
1050
1050
1050
47
33
15
+ 10
+ 10
10
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
- 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
AC ripple current
DCL (maximum leakage current)
Impedance (maximum)
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.
Reverse voltage
b) The repetition rate of the reverse voltage surges is less than 10 Hz
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.
Surge voltage
Life test
The capacitors shall be capable of withstanding a 2000 h life test at
85 °C at rated voltage
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For technical questions, contact: wettants@vishay.com
Document Number: 40106
Revision: 11-Aug-09
M34
Wet Tantalum Capacitors Surface Mount, Molded Case
Vishay
ENVIRONMENTAL CHARACTERISTICS
ITEM
CONDITION
COMMENTS
There shall be no evidence of leakage after
testing to MIL-PRF-39006 specifications.
Hermeticity
MIL-PRF-39006
Tested in accordance to MIL-PRF-39006 for
30 cycles.
Moisture resistance
Altitude
MIL-PRF-39006
MIL-STD-202G, Method 105 D
100 000 feet test
MECHANICAL CHARACTERISTICS
ITEM
CONDITION
COMMENTS
Thermal shock
Shock
MIL-STD-202G, Method 107 A
MIL-STD-202G, Method 213 I
MIL-STD-202G, Method 204 D
Per M39006 and DSCC93026, 30 cycles
Per M39006 and DSCC93026, 100 g
Per M39006 and DSCC93026, 20 g
Vibration (high frequency)
Terminals at 260 °C for 10 s. The capacitor
must not be visibly damaged and the
electrical characteristics must not be
affected.
Resistance to solder heat
MIL-STD-202G, Method 210 F
The terminations must be solderable per
the Mil Standard.
Solderability
Terminals
ANSI J-STD-002
MIL-STD-1276
All terminals shall be permanently secured
internally and externally, as applicable. All
external joints shall be welded.
The part marking shall include Vishay
name, trademark, capacitance, voltage,
date code and lot symbol.
Part markings
MIL-STD-1285
3.5
Weight (typical) in g
PAD DIMENSIONS [mm]
A
C
B
C
CASE CODE M34
A (MIN.)
B (NOM.)
[14.7]
C (NOM.)
D (NOM.)
C
[22.7]
[4.0]
[6.4]
STANDARD PACKAGING QUANTITY
SERIES
M34
CASE CODE
C
Document Number: 40106
Revision: 11-Aug-09
For technical questions, contact: wettants@vishay.com
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
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