CU421B3L-836.5-1T datasheet, PDF

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CU421B3L-836.5-1T: DescriptionIsolator, 824MHz Min, 849MHz Max; CategoryWireless rf/communication Radio frequency and microwave; File Size86KB，2 Pages; ManufacturerTDK Corporation; Websitehttp://www.tdk.com

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CU421B3L-836.5-1T Overview

Isolator, 824MHz Min, 849MHz Max

CU421B3L-836.5-1T Parametric

Parameter Name	Attribute value
Maker	TDK Corporation
Reach Compliance Code	unknown
Characteristic impedance	50 Ω
structure	MODULE
Maximum input power (CW)	40 dBm
Maximum insertion loss	0.6 dB
Maximum operating frequency	849 MHz
Minimum operating frequency	824 MHz
Maximum operating temperature	50 °C
Minimum operating temperature	-10 °C
RF/Microwave Device Types	ISOLATOR
Maximum voltage standing wave ratio	1.3
Base Number Matches	1

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RF Components

Circulator/Isolator

Strip-Line and Pin-Terminal Type

FEATURES

• Perfect for high power circuits in the VHF/UHF bands, and for FM

and TV transmitters.

PRODUCT IDENTIFICATION

Type name X

∗a

∗b

∗c

-X

∗d

∗e

∗f

∗a

Direction of circulation. Fill in with a letter A or B.

A: CW (clock-wise)

B: C, CW (counter clock-wise)

∗b

Bandwidth

1: Standard bandwidth

2, 3, 5: Wide bandwidth

∗c

Connector type

L: Strip-line type

P: Pin-type (coaxial-guide type)

∗d

Center frequency (nominal frequency)

ELECTRICAL CHARACTERISTICS

Part No.

Circulator

Isolator

Frequency

range

(MHz)

Band

width

(%)

max.

Full

±1

±2

±1

±6.5

Full

Isolation

(dB)

min.

CU Series

∗e

Terminal position

ISOLATOR

CIRCULATOR

∗f

Circulator/Isolator speciﬁcation

C: Circulator

T: Isolator

Insertion VSWR

loss (dB) Z

=50Ω

max.

0.7

0.6

0.7

1.3

1.5

0.8

0.9

0.6

0.7

0.8

0.7

1.25

1.3

1.4

1.5

1.4

1.5

1.3

1.4

1.3

1.4

1.5

100 to 200

200 to 400

CU441X5L-X-6C

400 to 800

470 to 600

CU442X5L-X-6C

600 to 770

CU49PX3L-X-1T 400 to 950

CU49RX3L-X-1T 400 to 950

824 to 849

890 to 915

915 to 940

CU421X3L-X-XT

940 to 960

872 to 905

1429

1453

CU421X3L-X-XC

870 to 950

824 to 849

890 to 915

CU424X1L-X-XT 915 to 940

940 to 960

872 to 905

254.4

CU42K2B1P-X-

273

380.75

CU42LX1P-X-2T

422

824 to 849

CU42JX1P-X-XT 890 to 915

CU41K2X1P-X-

915 to 940

940 to 960

872 to 905

824 to 849

890 to 915

CU42LX1P-X-2T 915 to 940

940 to 960

872 to 905

824 to 849

CU42J3X1P-X-

890 to 915

915 to 940

CU42L3X1P-X-

940 to 960

872 to 905

∗

Dummy load capability when converted to isolator.

• Temperature range: –10 to +50°C

CU481X

∗a

∗b

∗c

-X

∗d

-X

∗e

∗f

Capacity

Maximum

of built-in

handling

resistor

∗

power (W)

(W)

—

Dimensions

[Except

connector]

L×W×T(mm)

50×50×25

40×40×25

30×30×17

30×30×18

Weight Connector

(g)

type

160

120

Strip-line

20×20×10

Strip-line

20×20×10

Strip-line

20×20×6

Strip-line

15×15×7.1

Speciﬁcations which provide more details for the proper and safe use of the described product are available upon request.

All speciﬁcations are subject to change without notice.

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