B Case Conductive Polymer Chip Capacitor ROHM TCOB0E337M8R-EN2 Featuring Long Term Stability and Low ESR

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Product Description

Product Overview

The ROHM TCO series B case conductive polymer chip capacitors are designed for high reliability and safety. Featuring ultra-low ESR due to conductive polymer at the cathode, these capacitors offer a self-healing function that prevents failure. They are screened by thermal shock, making them suitable for applications requiring robust performance and long-term stability. The series is available in the B case style (3528-3528(21) size) and offers a wide range of capacitance and voltage ratings.

Product Attributes

Brand: ROHM
Series: TCO
Case Style: B (3528-3528(21) size)
Capacitor Type: Conductive polymer chip capacitors (Standard)
Material: Conductive polymer (cathode)
Certifications: Compliant with JIS C 5101-1 and JIS C 5101-3 standards.

Technical Specifications

Part Number	Series	Case Style	Nominal Capacitance (F)	Capacitance Tolerance	Rated Voltage (V.DC)	ESR (m) @ 100kHz	Leakage Current (A) @ 120Hz, 5min	tan (%) @ 120Hz	Dimensions (L x W x H) (mm)
TCOB0E227M8R-EN1	TCO	B	220	20%	2.5	8	82.5	30	3.50.2 x 2.80.2 x 1.90.2
TCOB0E337M8R-EN2	TCO	B	330	20%	2.5	8	82.5	30	3.50.2 x 2.80.2 x 1.90.2
TCOB0E337M8R-ES2	TCO	B	330	20%	2.5	8	63.0	8	3.50.2 x 2.80.2 x 1.90.2
TCOB0J107M8R-EN1	TCO	B	100	20%	6.3	8	63.0	8	3.50.2 x 2.80.2 x 1.90.2
TCOB0J107M8R-ES1	TCO	B	100	20%	6.3	8	63.0	8	3.50.2 x 2.80.2 x 1.90.2
TCOB0J157M8R-EN1	TCO	B	150	20%	6.3	8	94.5	30	3.50.2 x 2.80.2 x 1.90.2
TCOB0J157M8R-ES2	TCO	B	150	20%	6.3	8	94.5	30	3.50.2 x 2.80.2 x 1.90.2
TCOB0J227M8R-ES1	TCO	B	220	20%	6.3	8	33.0	8	3.50.2 x 2.80.2 x 1.90.2
TCOB0J227M8R-EN1	TCO	B	220	20%	6.3	8	139.0	30	3.50.2 x 2.80.2 x 1.90.2
TCOB1A476M8R	TCO	B	47	20%	10	8	47.0	8	3.50.2 x 2.80.2 x 1.90.2
TCOB1A336M8R	TCO	B	33	20%	10	10	55.0	10	3.50.2 x 2.80.2 x 1.90.2
TCOB1E156M8R	TCO	B	15	20%	25	10	113.0	10	3.50.2 x 2.80.2 x 1.90.2
TCOB1C336M8R	TCO	B	33	20%	16	10	20	90	3.50.2 x 2.80.2 x 1.90.2
TCOB1V106M8R-EF1	TCO	B	10	20%	35	10	105.0	10	3.50.2 x 2.80.2 x 1.90.2
TCOB1E226M8R-EB1	TCO	B	22	20%	25	10	20	25	3.50.2 x 2.80.2 x 1.90.2
TCOB1C336M8R-EW1	TCO	B	33	20%	16	15	159.0	10	3.50.2 x 2.80.2 x 1.90.2
TCOB0E337M8R-EK1	TCO	B	330	20%	2.5	15	82.5	30	3.50.2 x 2.80.2 x 1.90.2
General Specifications									Dimensions (Unit: mm) Size: 3.50.2 (L) x 2.80.2 (W1) x 1.90.2 (W2) x 1.90.2 (H) x 0.80.3 (S)
Operating Temperature	-55 to +105
Maximum Operating Temperature (No Voltage Derating)	+105
DC Leakage Current	As per 4.9 JIS C 5101-1 / As per 4.5.1 JIS C 5101-3				Rated voltage for 5min
Capacitance Tolerance	20%				Measuring frequency: 120 12Hz Measuring voltage: 0.5Vrms + 1.5V.DC
Tangent of loss angle (Df, tan)	As per 4.8 JIS C 5101-1 / As per 4.5.3 JIS C 5101-3				Measuring frequency: 120 12Hz Measuring voltage: 0.5Vrms + 1.5V.DC
ESR	As per 4.10 JIS C 5101-1 / As per 4.5.4 JIS C 5101-3				Measuring frequency: 100 10kHz Measuring voltage: 0.5Vrms or less
Resistance to Soldering heat	Less than 150% of initial limit. Within 20% of initial value.				Solder temp: 240 5C, Duration: 10 0.5s
Temperature cycle	Less than 500% of initial limit. Within 20% of initial value.				Repetition: 5 cycles
Moisture resistance	Less than 150% of initial limit. Within +30/-20% of initial value.				602, 90~95% RH for 500+12/0h
Temperature Stability	Within 0/-20% of initial value. Within +80/0% of initial value.
Surge voltage	Less than initial limit. Within 20% of initial value.				Apply surge voltage via 1k serial resistance for 305s at 852C. Repeat 1,000 times.
Loading at High temperature	Less than 200% of initial limit. Within 20% of initial value.				Apply rated voltage for 1000+72/0 h at 1052C via 3 serial resistance.
Terminal strength	Measured value should be stable.
Adhesiveness	The terminal should not come off.				Apply 2N force in two directions for 101s after mounting.
Resistance to solvents	The indication should be clear.				Dip in isopropyl alcohol for 305s, at room temperature.
Solderability	3/4 or more surface area of the solder coated terminal should be covered with new solder.				Solder temp: 2455C, Duration: 30.5s
Vibration	Measure value should not fluctuate during measurement.				Frequency: 10 to 55 to 10Hz/min, Amplitude: 1.5mm, Time: 2h each in X and Y directions