5305 Spectrum Drive, Frederick, MD 21703-7362

s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116

web: www.weinschel

.apitech.com s email: weinschel-sales@apitech.com

172

Revision Date:

08/02/2016

DC Blocks

Model 7003

9 kHz to 18.6 GHz

Inside DC Block

Type N Connectors

SCHEMATIC DIAGRAM:

Features

Aeroflex / Weinschel Inside dc Block contains capacitance

in-series with the center conductor to prevent the flow of

dc current, while permitting RF power to flow without inter-

ruption.

o Low SWR - Maximum SWR remains low through full

frequency and power range.

o Rugged Construction - Aeroflex / Weinschel semi-

precision Type N stainless steel connectors. Molded

captive

inner

contact/bead

assembly

provides

controlled and stable interface dimensions.

o Model 7003 useable to 22 GHz.

Specifications

NOMINAL IMPEDANCE: 50

Ω

FREQUENCY RANGE:

9 kHz to 18.6 GHz

INSERTION LOSS:

0.9 dB maximum

VOLTAGE RATING: +50 Vdc maximum

POWER RATING: 20 Watts (average), 100 Watts (peak)

TEMPERATURE RANGE: -20 °C to +80 °C (operating)

-20 °C to +100 °C (storage)

TEST DATA: Test data is available at additional cost.

MAXIMUM SWR:

Frequency (GHz)

SWR*

9 - 20 kHz

1.50

20 kHz - 18

1.35

* Source & load SWR of test system is <1.2.

CONNECTORS: Type N connectors per MIL-STD-348

interface dimensions - mate nondestructively with MIL-C-

39012 connectors. Standard unit has one male and one

female connector. Add Prefix M for double male and F for

double female connectors.

CONSTRUCTION: Stainless steel body and connectors;

gold plated beryllium copper contacts

WEIGHT:

Net: 67 g (2.4 oz)

PHYSICAL DIMENSIONS:

21(.84)

DIM "A" MAX

1

μf

Model #

DIM A

Connector Type

7003

54.61 (2.15)

male-female

F7003

50.80 (2.00)

female-female

M7003

58.67 (2.31)

male-male

RoHS

NOTE:

All dimensions are given in mm (inches) and are maximum,

unless otherwise specified.