Datasheet > 4308RV-245X_L_

4308RV-245X_L_

更新时间： 2024-10-29 15:18:11

品牌	Logo	应用领域
线艺 - COILCRAFT		/
页数	文件大小	规格书
2页	150K
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4308RV-245XJLD, 4308RV-245XGLD

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4308RV-245X_L_ 数据手册

Document 324-1

RFID Transponder Coils – 4308RV

Coilcraft’s 4308RV antenna coils are high performance de-

vices intended for RFID applications at 125 kHz.

These low proﬁle parts have an extended length that al-

lows longer read ranges. An encapsulated top ensures

reliable pick and place operations. Core construction and

encapsulation are rated for 125°C, which makes these

transponders ideal for higher temperature applications.

For harsh environments, please consider the 4312RV or

5315TC, which were developed for tire pressure monitor-

ing systems.

The 4308RV transponders coils are available in 5% and

2% tolerances. In addition to the standard models shown,

Coilcraft can design coils to operate at other frequencies.

Coilcraft Designer’s Kit C383 contains four samples of all

5% inductance tolerance parts.To order, contact Coilcraft

or visit http://order.coilcraft.com.

Inductance

at125kHz²

(mH)

Read

Matching DCR

SRF

typ⁸

distance⁴Sensitivity⁵capacitor⁶max⁷

Partnumber¹

Tolerance³min²(in./cm)

(mV/µT)

(pF)

(Ohms) (kHz)

Colorcode

4308RV-374X_L_

4308RV-404X_L_

4308RV-704X_L_

4308RV-904X_L_

4308RV-115X_L_

4308RV-205X_L_

4308RV-245X_L_

4308RV-295X_L_

4308RV-335X_L_

4308RV-415X_L_

4308RV-495X_L_

4308RV-685X_L_

4308RV-715X_L_

4308RV-725X_L_

4308RV-815X_L_

4308RV-905X_L_

0.37

0.40

0.70

0.90

1.08

1.97

2.38

2.89

3.30

4.15

4.90

6.80

7.10

7.20

8.10

9.00

5,2

22/55.9

23/58.4

25/63.5

26/66.0

30/76.2

34/86.4

37/94.0

38/96.5

39/99.1

38/96.5

41/104.1

42/106.7

40/101.6

42/106.7

40/101.6

9.82

10.38

13.96

16.06

17.78

24.90

28.21

32.12

34.96

41.35

47.17

61.71

65.60

66.67

75.08

84.64

4380

4050

2320

1800

1500

823

681

561

491

391

331

238

228

225

200

180

6.5

7.1

1800 OrangeVioletYellow

5000

6600

4800

YellowBlackYellow

VioletBlackYellow

WhiteBlackYellow

4300 BrownBrownGreen

1750

1700

1900

RedBlackGreen

RedYellowGreen

Red WhiteGreen

1425 OrangeOrangeGreen

1620 YellowBrownGreen

1150

1080

1050

965

725

YellowWhiteGreen

BlueGrayGreen

VioletBrownGreen

VioletRedGreen

GrayBrownGreen

WhiteBlackGreen

110

114

125

1. When ordering, please specify tolerance and packaging codes:

3. Tolerances in bold are stocked for immediate shipment.

4. Read distance measured using the KEELOQ^®Transponder Evaluation

Kit part number DM303005 from Microchip. Distance was recorded as

the voltage across the resonant circuit dropped below 10 mV.

4308RV-905XJLD

Tolerance: G = 2% J = 5% (Table shows stock tolerances in bold.)

5. Sensitivity measured in accordance with Coilcraft application note

“Measuring Sensitivity of Transponder Coils.”

6. Matching capacitor value required for parallel resonant circuit operating

at 125 kHz.

Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic

tape (3000 parts per full reel). Quantities less than

full reel available: in tape (not machine ready) or with

leader and trailer ($25 charge).

7. DCR measured on micro-ohmmeter.

8. SRF measured using Agilent/HP 8753D network analyzer.

9. Electrical speciﬁcations at 25°C.

B = Less than full reel. In an effort to simplify our part

numbering system, Coilcraft is eliminating the need

for multiple packaging codes. When ordering, simply

change the last letter of your part number from B to D.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

2. Inductance and Q measured using Agilent/HP 4192A impedance

analyzer.

Document 324-1 Revised 12/02/21

US +1-847-639-6400 sales@coilcraft.com

UK +44-1236-730595 sales@coilcraft-europe.com

Taiwan +886-2-2264 3646 sales@coilcraft.com.tw

China +86-21-6218 8074 sales@coilcraft.com.cn

Singapore + 65-6484 8412 sales@coilcraft.com.sg

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

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与4308RV-245X_L_相关器件

型号	品牌	获取价格	描述	数据表
4308RV-245XGBB	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 2%, 1 Element, Ferrite-Core, SMD
4308RV-245XGLB	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 2%, 1 Element, Ferrite-Core, SMD, 4512, ROHS COMPLIANT
4308RV-245XGLD	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 2%, 1 Element, Ferrite-Core, SMD, 4512, ROHS COMPLIANT
4308RV-245XGSD	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 2%, 4512,
4308RV-245XJB	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 5%, 1 Element, SMD, ROHS COMPLIANT
4308RV-245XJBB	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 5%, 1 Element, Ferrite-Core, SMD
4308RV-245XJBD	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 5%, 1 Element, Ferrite-Core, SMD
4308RV-245XJD	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 5%, 1 Element, SMD, ROHS COMPLIANT
4308RV-245XJLB	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 5%, 1 Element, Ferrite-Core, SMD, 4512, ROHS COMPLIANT
4308RV-245XJLD	COILCRAFT	获取价格	General Purpose Inductor, 2380uH, 5%, 1 Element, Ferrite-Core, SMD, 4512, ROHS COMPLIANT

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