NCSS12-R025TRF datasheet(1/6 Pages) NIC

部件名	NCSS12-R025TRF

功能描述	Current Sensing Chip Resistors

PDF	6 Pages

Scroll/Zoom	100%

制造商	NIC [NIC-Components Corp.]

网页	http://www.niccomp.com

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

www.RFpassives.com

www.SMTmagnetics.com

SPECIFICATIONS ARE SUBJECT TO CHANGE

Current Sensing Chip Resistors

NCSS Series

FEATURES

• SURFACE MOUNTABLE 0805, 1206, 2010 AND 2512 CASE SIZE

• LOW RESISTANCE METAL STRIP CONSTRUCTION

• PRECISON TOLERANCE (±1%)

• TAPED & REEL PACKAGING FOR EASY PICK AND PLACE

• REFLOW COMPATIBLE

Type

EIA

Size

Power Rating

at 70°C

Resistance

Tolerance

(Code)

Temperature Coefﬁcient

(ppm/°C, +25°C ~ +125°C)

Resistance

Range*

Operating

Temperature

Range (°C)

NCSS10

0805

1/8W (B)

±1% (F)

±2% (G)

±5% (J)

±100ppm

5m

Ω ~ 20mΩ

-55°C ~ +170°C

1/4W (A)

1/2W (S)

NCSS12

1206

1/4W (A)

1m

Ω = ±200ppm

2m

Ω ~ 10mΩ = ±100ppm

>10m

Ω = ±75ppm

1m

Ω ~ 30mΩ

1/2W (S)

1W (C)

NCSS20

2010

1/2W (S)

5m

Ω ~ 10mΩ = ±100ppm

>10m

Ω = ±75ppm

5m

Ω ~ 20mΩ

3/4W (I)

1W (C)

1.5W (D)

NCSS25

2512

1W (C)

1m

Ω = ±275ppm

2m

Ω ~ 10mΩ = ±100ppm

>10m

Ω = ±75ppm

1m

Ω ~ 50mΩ

1.5W (D)

1m

Ω ~ 15mΩ

2W (E)

1m

Ω ~ 10mΩ

Item

Speciﬁcation

Test Method

Reference Standard

0805

1206

2010

2512

Temperature Coefﬁcient

of Resistance

Within speciﬁed value

+25°C ~ +125°C

IEC60115-1 4.8

JIS-C5201 4.8

Load Life

<±1%

1,000 hours at rated power, +70°C, 1.5 hours

ON, 0.5 hours OFF

IEC60115-1 4.25.1

JIS-C5201 4.25.1

Short Time Overload

<±0.5%

5 x rated power for 5 seconds

IEC60115-1 4.13

JIS-C5201 4.13

Moisture Resistance

(no load)

<±1%

<±1.0%

<±1%

+85°C, 85% RH, 1000 hours

IEC60115-1 4.24.2 1a

JIS-C5201 4.24.2 1a

Temperature Cycling

<±0.5%

-55°C & +155°C, 300 cycles,

15 minutes at each temperature

IEC60115-1 4.19

JIS-C5201 4.19

Resistance to Soldering Heat <±0.5%

<±0.5%

+260°C ± 5°C for 10 sec. ±1 sec.,Two cycles

(20 sec. ±1 sec. for 2512 size)

IEC60115-1 4.18

JIS-C5201 4.18

Solderability

At least 95% coverage of electrode

surface

+245°C ± 5°C, 2 sec. ± 0.5sec.

IEC60115-1 4.17

JIS-C5201 4.17

High Temperature Exposure

<±1%

+170°C for 1,000 hours

IEC60115-1 4.23.2

JIS-C5201 4.23.2

Low Temperature Storage

<±0.5%

-55°C for 1,000 hours

IEC60115-1 4.23.4

JIS-C5201 4.23.4

Substrate Bending

<±1%

<±0.5%

Bending within 2mm

IEC60115-1 4.33

JIS-C5201 4.33

Insulation Resistance

>100M

Ω

100VDC for 1 minute

IEC60115-1 4.6

JIS-C5201 4.6

SPECIFICATIONS

ENVIRONMENTAL CHARACTERISTICS

See Part Number System for Details

RoHS

Compliant

includes all homogeneous materials

*Contact NIC regarding availability of values not shown

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