mil-c-17_112

Source: https://assist.dla.mil -- Downloaded: 2015-03-23T15:55ZCheck the source to verify that this is the current version before use.

MILITARY SPECIFICATION SHEET

CABLE, RADIO FREQUENCY, FLEXIBLE, COAXIAL, 50 OHMS, MI7/112-RG304

141L-C-17/112A AMENDMENT I 18 July 19B5

This amendment forms a part of Military Specification Sheet ~IL-C-17/112A, dated 27 April 19BI, and Is approved for use by all Departments and Agencies of t~e Department of Defense.

PAGE 2 REQUIREMENTS, Envlronaental and mechanical, following entry for Outer conductor Integrity, add:

"Cold bend: -ssc 2"c.

REQUIREMENTS, Environmental and mechanical, entry for Weight: Delete "4.S pounds" and substitute g.4 pounds". REQUIREMENTS, Electrical, entry for Spark test: Delete "2,000 Vrms, 25 percent, -0 percent" and substitute "2,000 V ras 10\, -0\."

REQUIREMENTS, Electrical, entry for Voltage withstanding: Delete the word minimum and substitute tO\, .Q\.

Custodians: Army - CR Navy - EC Air Force - BS

Review activities: Army - AR, Ml Navy - SH Air Force - 11, 17, g9 DLA - ES, IS

User activities: Army -AT, ME Navy - AS, MC, OS Air Force - 19

Agent: DLA - ES

Preparing activity: Aroy - CR

(Project 6145-0qll-24)

FSC 6145

DISTRIBUTION STATEMENT A. Approved for public release; distribution Is unlimited. I of I


MILITARY SPECIFICATION SHEET

CABLE, RADIO FREQUENCY, FLEXIBLE COAXIAL, SO OHMS, HI7/IIZ-RG304

HI L-C-1 7/II2A 27 Apdl 1061

SUPERSEDING HIL-C-17/112 16 Hay 1961

Thit toecification it aooroved for ute by all Deoart-mentt and Agenciet of the Deoartaent of Defente.

The comolete requirement for orocurins the cable deacribed herein thall contilt of this document and the latest ietue of Soecification MlL-C-17.

JACKET OUTER BRAID} INNER BRAID OUTER CONDUCTOR

CABLE CORE

FIGURE 1. Configuration.

I Comoonento ltnner conductor I I I lcable core

Outer conductor

Inner braid

Outer braid

Jacket

Conotruction detail Silver covered, coooer-covered steel vire. Overall diameter: .0~9 inch ~-001.

Tyoe F-1: Overall diameter: .ISS inch. !OOS.

Double braid of AWG tice 34 lilver-lcovered vire. Overall diameter: .2SO inch maximum.

Carrier: 24 !ndt: S Picke/inch: 14.S !101

Carrier: 24 Endt: 6 Pick/inch: 11.5

Tyoe IX. Overall diameter: .280 inch !008. Miniaum vall thickne11: .OlS inch.

Pogo 1 of S FSC 614S


HIL-C-17/IIZA

ENGINEERING INFORMATION:

Continuou~ working voltage: 2,200 Vrms, maximum.

Operating frequency: 12.4 GHz, maximum.

V@locity of proPagation: 69.5 percent, nominal.

Power rating: See figure 2.

Operating temPerature range:

Inner conductor Prooertie:

0.8 ohm pe~ 100 feet.

Elongation: 1 Percent, minimum.

Tensile strength: 110 klh/inch2, minimum.

Engineering note: This cable useful in general puroo1e, high temperature aoolications (see connector aerie ''TNC'' and ''BNC'' per HIL-C-39012).

REQUIREMENTS:

Dimenions, configuration, and descriotion: See figure 1 and table I.

Environmental and mechanical:

Adhesion of conductora:

Inner conductor to core: 4 pounds, minimum; 30 pound, maximUm.

Aging !tability: Not applicable.

Strea! crack re~i!tance: diameter.

+230 !,5c; mandrel 1ize aeven timea the jacket

Outer conductor integrity: Not aPPlicable.

Dimenaional Rtability:

Inner conductor from core: .250 inch, maximum .

Inner conductor from jacket: 312 inch, maximum. Bendability: Not aPPlicabl~.

Flammability: Applicable.

Weight: 4.5 pounds per 100 feet, maximum.

Electrical:

Spark test: 2,000 Vrm~, +25 percent, -0 percent.

Voltage withtanding: 5,000 Yrms, minimum.

Insulation resistance: Not applicable.

Corona extinction voltage: 3,000 Vrma, minimum.

Characteristic imoedance: 50 !,2 ohms.

Attenuation: See figure 2.

Structural return loa: See figure 3.

Capacitance: 32 pF per foot, maximum.

2


HIL-c-l7/112A

ATTENUATION dB PER 100 FT

FREQUENCY IN MtH Tabulated values are for reference only. The values on the chart represent the requfrement.

Ma;drr.um attenuation at 25C. sea level Frequency At ten Power

Maximum power at 2soc. sea level MHz dB Watts 50 1.8 4600

100 2.7 3200 400 6.4 1450

1000 11.1 870 8000 40 210

FIGURE 2. Pow~-2:atlng and attenuation.

3

Source: https://assist.dla.m

il -- Dow

nloaded: 2015-03-23T15:55Z

Check the source to verify that this is the current version before use.

..

MHZ .

50 400

1000 8000

dB 26.6

RETURN LOSS

Ml:JIMUM STRUCTURAL RETURN LOSS _, .. J

10

,i:1; mt i':: ~:.m-1 ~. :r~ m :rn .h, m: -:~:..; ~-:-:: :1~: ;;:;~:: ::..:-.,~:i: :;;-! ~;~~ ::t! ::.t' :::~ ::;i ::;: r:h ~:;-: u-t:t '

4 ~r~~f mi UH f!h f t .~r:=-r ~Ht M:H m? ~i1i n~ m~ ~t ~ii; mr 1m :~g ~u~ m~ tr: Jm nrr 1:1~ ?lf m~ ' i ' ::' HJ; G; !:i. ;;!i 'S !H: !~'' i!h :~:1 icii !lil'r"W. '"'ill 1i! 1. ~ t,+ ~ H 1 ........ t..'l- ~t. 1 . tH,t2't'!~ Bn H ~ !!!t lt~: ~::. :m ~ ;~ mf l: tm Rtl Et1; rt'l! 1m Iln ~~~~ ~lif ~u m~ ~) ~m ~f:1 ~::; :::l g:: HU !H: ng

.I 22

26

30

SWR

17.3910 8. 7242

~.8480 4.4194 3.5698

3.0095 2.6146 2.3229 2.0999 1.9250

1. 7849 1.6709 1.5769 1.4985

. 1.4326

1. 3767 1. 3290 1.2880 1.2528 1.2222

1.1957 1.1726 1. 1524 1.1347 1.1192

1.1055 1.0935 1.0829 1.0736 1.0653

RETURN REFLECTION LOSS COEFFICIENc ~

.8913 1

.7943 2

.7079 3

.6310 4

.5623 5

.5012 6

.4467 7

.3981 8

.S548 9

.sl62 .10

.2818 11

.2512 12

.2239 13

.1995 14

. 1773 15

.1585 16

.1413 17

.1259 18

.1122 19

.1000 20

.0891 21

.0794 22

.0708 23

.0631 24

.0562 25

.0501 26

.0447 27

.0398 28

.0355 29

.0316 30

IIIJIIIIHDIIIIIIIIIIIIIIIIIIIIIIJIIII!IIffiatlllii!IUI!fll,,,,,,,,,,,,,,,,,,,m 25.2 23.2 13.2 2 ; 4 5 6 7 B 9 10

FREQUENCY IN GHz Tabulated values are for reference only. The values on the chart represent the requirements.

FIGURE 3. Structural return loss.

-

iS A' I

.... ~

.....

... ....

"' >


Ill L-~-17/112A

capacitance unbalance: Not applicable.

Tranamiaaion unbalance: Not appl icaoJle.

Mecnanicdlly induced naiae voltage: Not applicable.

Time delay: Not appl icao1e.

Contamination: t+ot applicable.

Part number: 1117/112-KC3U4.

rH>TE: Revi1ion letters ore nllt uaed tu denote ~nan,e due to the extenaivene111 of the changes.

Custodians: Army - CR Navy - EC Alr Force -OS

Reviev activities: Army - AR, Hl Navy - Sd, EC Air Force- II, 17, ~9 DLA - ES. IS

Uaer 4CtivitLea: Army - HE, AT Navy -AS, OS, HC Air Force - 1'1

Preparing activity: Army - CR

Agent: DLA - ES

(ProJeCt bi4S-0161J

5

790CC8773E994BF7A606566B9555266D7997E165BCC747788EDFC1D410C9E618

mil-c-17_112

Documents