CWR11MH475KC Kemet, CWR11MH475KC Datasheet - Page 8

• Manufacturer Part Number: CWR11MH475KC
• Description: CAPACITOR TANT 4.7UF 35V 1.5OHM 3216-18
• Manufacturer: Kemet
• Series: Military, MIL-PRF-55365/8, CWR11r
• Type: Moldedr

Specifications of CWR11MH475KC

• Capacitance Tolerance: ± 10%
• Voltage Rating: 35VDC
• Esr: 1.5ohm
• Capacitor Case Style: 2917
• No. Of Pins: 2
• Operating Temperature Range: -55°C To +125°C
• Msl: MSL 1 - Unlimited
• Capacitance: 4.7µF
• Voltage - Rated: 35V
• Tolerance: ±10%
• Esr (equivalent Series Resistance): 1.500 Ohm
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 2917 (7343 Metric)
• Size / Dimension: 0.287" L x 0.169" W (7.30mm x 4.30mm)
• Height - Seated (max): 0.122" (3.10mm)
• Lead Spacing: -
• Manufacturer Size Code: D
• Features: High Reliability
• Lifetime @ Temp.: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MIL-PRF (CWR Style) Established Reliability – T492 CWR11 Style Mil-PRF-55365/8
Reverse Voltage
Solid tantalum capacitors are polar devices and may be permanently damaged or destroyed if connected with the wrong polarity. The
positive terminal is identified on the capacitor body by a stripe plus in some cases a beveled edge. A small degree of transient reverse
voltage is permissible for short periods per the table. The capacitors should not be operated continuously in reverse mode, even within
these limits.
Table 2 – Land Dimensions/Courtyard
Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reflow solder
processes.
Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reflow solder processes.
Density Level C: For high component desity product applications. Before adapting the minimum land pattern variations the user should perform qualification
testing based on the conditions outlined in IPC standard 7351 (IPC-7351).
¹ Height of these chips may create problems in wave soldering.
² Land pattern geometry is too small for silkscreen outline.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
KEMET
Case
Temperature
C
D
A
B
125° C
25° C
85° C
7343-31
Metric
3216-18
3528-21
6032-28
Code
Size
EIA
1.35
2.35
2.35
2.55
Permissible Transient Reverse Voltage
X
Maximum (Most) Land
2.65
2.15
2.15
3.75
Density Level A:
Protrusion (mm)
Y
15% of Rated Voltage
5% of Rated Voltage
1% of Rated Voltage
2.60
1.45
1.45
2.70
C
10.20
8.90
6.10
6.10
V1
2.80
4.00
4.40
5.50
V2
1.25
2.25
2.25
2.45
X
Median (Nominal) Land
2.25
3.35
1.75
1.75
Density Level B:
Protrusion (mm)
Y
2.50
2.60
1.35
1.35
C
5.00
5.00
7.80
9.10
V1
3.90
5.00
2.30
3.50
V2
2.35
1.15
2.15
2.15
X
Minimum (Least) Land
1.35
1.35
1.85
2.95
Density Level C:
Protrusion (mm)
Y
T2006-1 • 1/17/2011
1.25
1.25
2.40
2.50
C
6.90
8.20
4.10
4.10
V1
2.00
3.20
3.60
4.70
V2
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