Datasheet > NEZB474Z55V215X8F

NEZB474Z55V215X8F

更新时间： 2024-02-20 20:27:22

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Memory Back-Up Capacitors

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Memory Back-Up Capacitors

NEZB Series

FEATURES

• DOUBLE LAYER CAPACITOR

• SUITABLE FOR FLOW SOLDERING

• LEAD-FREE FINISH

RoHS

Compliant

includes all homogeneous materials

CHARACTERISTICS

Rated Voltage Range

Rated Capacitance Range

Operating Temp. Range

Capacitance Tolerance

5.5VDC

0.047F ~ 1.0F (47,000μF ~ 1,000,000μF)

-25°C ~ +70°C

Suppeerr CCaappaacciittoorr

Appplliiccaattiioonn GGuuiiddee

+80%/-20% (Z)

Δ Capacitance Change

Maximum ESR

Less than ±30% of initial measured value

Less than 400% of the speciﬁed maximum value

Within +30% of 20°C value

Load Life Test @ 70°C

1,000 hours

Δ Capacitance Change

Maximum ESR

Temperature Characteristics

-25°C & +70°C

Less than 500%x 20°C value

Δ Capacitance Change

Maximum ESR

Less than ±30% of initial measured value

Less than 400% of the speciﬁed maximum value

Shelf Life @ +70°C

(1,000 hours)

STANDARD VALUES AND SPECIFICATIONS

Case Size

(mm)

Capacitance

(F)

Holding Voltage

(VDC min.)*

Max. Leakage Current

Max. ESR @

1KHz (Ω)

NIC P/N

@ minutes (μA)

NEZB473Z5.5V13.5X7.5F

NEZB104Z5.5V13.5X7.5F

NEZB224Z5.5V13.5X7.5F

NEZB334Z5.5V13.5X7.5F

NEZB474Z5.5V21.5X8F

NEZB105Z5.5V21.5X8F

NEZB155Z5.5V21.5X8F

13.5X7.5

21.5X8

0.047

0.1

4.0

69 @ 30 minutes

100 @ 30 minutes

135 @ 30 minutes

182 @ 30 minutes

216 @ 30 minutes

315 @ 30 minutes

450 @ 60 minutes

120

0.22

0.33

0.47

1.0

21.5X8

1.5

*Minimum voltage at 24 hours after changing for 1 hour at 5VDC.

PART NUMBER SYSTEM

NEZB 105 Z 5.5V 21.5x8 F

RoHS Compliant

Size in mm

Working Voltage

Tolerance Code Z = +80%/-20%

Capacitance Code in μF, ﬁrst 2 digits are signiﬁcant,

third digit is no. of zeros

Series

WASHING is NOT RECOMMENDED. Additional guidelines and precautions

can be found at www.niccomp.com/precautions

If in doubt or uncertainty, please review your speciﬁc application - process details with

NIC’s technical support personnel: tpmg@niccomp.com

NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com

SPECIFICATIONS ARE SUBJECT TO CHANGE

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