2-8-1DPL datasheet, PDF - EEWORLD Datasheet

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2-8-1DPL: DescriptionRF Transformer, 0.03MHz Min, 140MHz Max, ROHS COMPLIANT; CategoryPower management transformer; File Size370KB，3 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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2-8-1DPL Overview

RF Transformer, 0.03MHz Min, 140MHz Max, ROHS COMPLIANT

2-8-1DPL Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Bourns
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	IMPEDANCE RATIO IS 8:1
maximum cutoff frequency	140 MHz
minimum cutoff frequency	0.03 MHz
high	6.35 mm
Insertion loss	3 dB
JESD-609 code	e1
length	7.62 mm
Manufacturer's serial number	RF2
Installation features	THROUGH HOLE MOUNTED
method of packing	TUBE
physical size	L7.62XB6.85XH6.35 (mm)
surface mount	NO
Terminal surface	Tin/Silver/Copper (Sn/Ag/Cu)
Transformer type	RF TRANSFORMER
width	6.85 mm
Base Number Matches	1

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Features

■

Fully encapsulated

■

Low proﬁle

■

Low insertion loss

■

Frequency range 10 kHz to 500 MHz

■

Impedance levels from 12.5

to 800

These series are currently available

but not recommended for new

designs.

Electrical Speciﬁcations @ 25 °C

Part Number

Type D

2-1-1D_

2-1-6D_

2-2-1D_

2-2.5-6D_

2-3-1D_

2-4-1D_

2-4-6D_

2-5-1D_

2-8-1D_

2-13-1D_

2-16-6D_

3-1-1D_

3-1-6D_

3-1.5-1D_

3-1.5-6D_

3-2.5-6D_

3-4-6D_

3-9-1D_

3-16-1D_

3-36-1D_

4-1-6D_

4-1.5-1D_

4-2.5-6D_

4-4-1D_

4-25-1D_

Type W

2-1-1W_

2-1-6W_

2-2-1W_

2-2.5-6W_

2-3-1W_

2-4-1W_

2-4-6W_

2-5-1W_

2-8-1W_

2-13-1W_

2-16-6W_

3-1-1W_

3-1-6W_

3-1.5-1W_

3-1.5-6W_

3-2.5-6W_

3-4-6W_

3-9-1W_

3-16-1W_

3-36-1W_

4-1-6W_

4-1.5-1W_

4-2.5-6W_

4-4-1W_

4-25-1W_

Type J

2-1-1J_

2-1-6J_

2-2-1J_

2-2.5-6J_

2-3-1J_

2-4-1J_

2-4-6J_

2-5-1J_

2-8-1J_

2-13-1J_

2-16-6J_

3-1-1J_

3-1-6J_

3-1.5-1J_

3-1.5-6J_

3-2.5-6J_

3-4-6J_

3-9-1J_

3-16-1J_

3-36-1J_

4-1-6J_

4-1.5-1J_

4-2.5-6J_

4-4-1J_

4-25-1J_

Ratio

Impedance

2.5

1.5

2.5

1.5

2.5

Frequency

MHz

.050-200

.030-300

.070-200

.010-100

.050-250

.200-350

.020-250

.300-300

.030-140

.300-120

.030-75

.150-400

.010-150

.100-300

.020-100

.010-100

.020-200

.150-200

.300-120

.030-20

.040-500

.075-500

.010-50

.050-200

.020-30

Insertion Loss

3 dB

MHz

.050-200

.030-300

.070-200

.010-100

.050-250

.200-350

.020-250

.300-300

.030-140

.300-120

.030-75

.150-400

.010-150

.100-300

.020-100

.010-100

.020-200

.150-200

.300-120

.030-20

.040-500

.075-500

.010-50

.050-200

.020-30

2 dB

MHz

.080-150

.100-150

.100-100

.020-50

.100-200

.350-300

.050-150

.600-200

.100-90

.700-80

.060-30

.350-200

.020-100

.200-150

.050-50

.020-50

.050-150

.300-150

.700-80

.050-10

.200-200

.200-100

.025-25

.200-50

.050-20

1 dB

MHz

.20-80

.20-50

.50-50

.05-20

.50-70

2-100

.10-100

5-100

1-60

5-20

10-20

2-50

.05-50

.50-80

.10-25

.05-20

.10-100

2-40

.50-20

.10-5

1-50

.10-50

.05-10

1-30

.10-10

RF4 Series

RF3 Series

RF2 Series

Schematic

-1J

4-4

■

RoHS compliant**

(nominal 50

Ω)

■

6 pin DIP and SMD

RF2, RF3, RF4 Series - Wideband Transformers

Note

RF2 and RF3 are standard units. RF4 only on request.

Terminal Material: 97Sn/2.5Cu/0.5Ag

Operating Temperature Range: 0 °C to +70 °C

Storage Temperature Range: -40 °C to +85 °C

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

Speciﬁcations 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 speciﬁc applications.

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