PM1812-681J Datasheet PM1812-180J-RC, PM1812-3R9J-RC, PM1812-150J | P1-P3

Features

■ Formerly model

■ High resistance to heat and humidity

■ Resistance to mechanical shock and

pressure

■ Accurate dimensions for automatic

surface mounting

■ Wide inductance range (0.1 nH to 1000 µH)

■ RoHS compliant*

Applications

■ DC/DC converters

■ Power supplies

■ General use

PM1812 Series SMT Chip Inductors

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁ cations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁ c applications.

DIMENSIONS:

(INCHES)

Product Dimensions

General Speciﬁ cations

Temperature Rise ...................................................................................................................................................................... 20 ˚C max.

Ambient Temperature ............................................................................................................................................................. 100 ˚C max.

Operating Temperature ....................................................................................................................................................-40 °C to +125 °C

Storage Temperature .......................................................................................................................................................-40 °C to +125 °C

Resistance to Soldering Heat .........................................................................................................................................245 ˚C, 5 seconds

Materials

Core ...................................................................................................................................................................................................Ferrite

Coil Type ...................................................................................................................................................................................Copper wire

Enclosure.................................................................................................................................................................................. Epoxy resin

Terminal ...................................................................................................................................................................................................Sn

Model a b c

PM1812

2.4 to 2.6

(.094 to .102)

5.5 to 6.0

(.217 to .236)

2.0 to 3.0

(.079 to .118)

Recommended Land Pattern Dimensions

4.5

(.177)

3.2

(.125)

Marking

1.2

(.047)

1.7 ± 0.2

(.066 ± .008)

3.2 ± 0.2

(.125 ± .008)

1.0

(.039)

1.0

(.039)

PM1812

*RoHS COMPLIANT

Soldering Proﬁ les

125

175

225

275

0 50 100 150 200 250 300

Time (Seconds)

Temperature (°C)

120 -150 seconds

60 seconds

maximum

150 °C

183 °C

170 °C

Ramp Down

5 °C/second

<1> 245 °C

<1> 5 seconds maximum

at +245 °C

Ramp Up

4 °C/second maximum

10 seconds minimum

220

Speciﬁ cations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁ c applications.

PM1812 Series SMT Chip Inductors

Electrical Characteristics

RoHS Compliant

1812 Size

Part Number

Inductance

µH Tolerance

min.

Test Freq.

MHz

SRF min.

MHz

RDC

ohms max.

IDC

mA max.

PM1812-R10K-RC 0.10 ±10 % 35 25.2 300 0.18 800

PM1812-R12K-RC 0.12 ±10 % 35 25.2 280 0.2 770

PM1812-R15K-RC 0.15 ±10 % 35 25.2 250 0.22 730

PM1812-R18K-RC 0.18 ±10 % 35 25.2 220 0.24 700

PM1812-R22K-RC 0.22 ±10 % 40 25.2 200 0.25 665

PM1812-R27K-RC 0.27 ±10 % 40 25.2 180 0.26 635

PM1812-R33K-RC 0.33 ±10 % 40 25.2 165 0.28 605

PM1812-R39K-RC 0.39 ±10 % 40 25.2 150 0.30 575

PM1812-R47K-RC 0.47 ±10 % 40 25.2 145 0.32 545

PM1812-R56K-RC 0.56 ±10 % 40 25.2 140 0.36 520

PM1812-R68K-RC 0.68 ±10 % 40 25.2 135 0.40 500

PM1812-R82K-RC 0.82 ±10 % 40 25.2 130 0.45 475

PM1812-1R0J-RC 1.0 ±5 % 50 7.96 100 0.50 450

PM1812-1R2J-RC 1.2 ±5 % 50 7.96 80 0.55 430

PM1812-1R5J-RC 1.5 ±5 % 50 7.96 70 0.60 410

PM1812-1R8J-RC 1.8 ±5 % 50 7.96 60 0.65 390

PM1812-2R2J-RC 2.2 ±5 % 50 7.96 55 0.70 380

PM1812-2R7J-RC 2.7 ±5 % 50 7.96 50 0.75 370

PM1812-3R3J-RC 3.3 ±5 % 50 7.96 45 0.80 355

PM1812-3R9J-RC 3.9 ±5 % 50 7.96 40 0.90 330

PM1812-4R7J-RC 4.7 ±5 % 50 7.96 35 1.00 315

PM1812-5R6J-RC 5.6 ±5 % 50 7.96 33 1.10 300

PM1812-6R8J-RC 6.8 ±5 % 50 7.96 27 1.2 285

PM1812-8R2J-RC 8.2 ±5 % 50 7.96 25 1.4 270

PM1812-100J-RC 10 ±5 % 50 2.52 20 1.6 250

PM1812-120J-RC 12 ±5 % 50 2.52 18 2 225

PM1812-150J-RC 15 ±5 % 50 2.52 17 2.5 200

PM1812-180J-RC 18 ±5 % 50 2.52 15 2.8 190

PM1812-220J-RC 22 ±5 % 50 2.52 13 3.2 180

PM1812-270J-RC 27 ±5 % 50 2.52 12 3.6 170

PM1812-330J-RC 33 ±5 % 50 2.52 11 4 160

PM1812-390J-RC 39 ±5 % 50 2.52 10 4.5 150

PM1812-470J-RC 47 ±5 % 50 2.52 10 5 140

PM1812-560J-RC 56 ±5 % 50 2.52 9 5.5 135

PM1812-680J-RC 68 ±5 % 50 2.52 9 6 130

PM1812-820J-RC 82 ±5 % 50 2.52 8 7 120

PM1812-101J-RC 100 ±5 % 40 2.52 8 8 110

PM1812-121J-RC 120 ±5 % 40 0.796 6 8 110

PM1812-151J-RC 150 ±5 % 40 0.796 5 9 105

PM1812-181J-RC 180 ±5 % 40 0.796 5 9.5 102

PM1812-221J-RC 220 ±5 % 40 0.796 4 10 100

PM1812-271J-RC 270 ±5 % 40 0.796 4 12 92

PM1812-331J-RC 330 ±5 % 40 0.796 3.5 14 85

PM1812-391J-RC 390 ±5 % 40 0.796 3 18 80

PM1812-471J-RC 470 ±5 % 40 0.796 3 26 62

PM1812-561J-RC 560 ±5 % 30 0.796 3 30 50

PM1812-681J-RC 680 ±5 % 30 0.796 3 30 50

PM1812-821J-RC 820 ±5 % 30 0.796 2.5 35 30

PM1812-102J-RC 1000 ±5 % 30 0.252 2.5 40 30

Packaging Speciﬁ cations

ØDo

Chip

Component

Tape running direction

DIMENSIONS:

(INCHES)

Model A B W F E P1 P2 P3 øD0 øD1 t1 t2

PM1812

3.60

(.142)

4.90

(.193)

12.00

(.472)

5.50

(.217)

1.75

(.069)

8.00

(.315)

2.00

(.079)

4.00

(.157)

1.50

(.059)

— 0.30

(.012)

3.50

(.138)

Reel Dimensions

Model A B C D E W

PM1812

178

(7.008)

60 min.

(.512)

(.827)

(.079)

(.512)

Model Quantity Weight

PM1812 500 pcs. 100 g

Packaging

PM1812 Series SMT Chip Inductors

REV. 09/14

Speciﬁ cations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁ c applications.

P1-P3

PM1812-681J

Mfr. #:

Buy PM1812-681J

Manufacturer:

Bourns

Description:

Fixed Inductors 680uH 5%

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

PM1812-681J

PM1812-681J

Products related to this Datasheet