Conco Division of Russell Industries McMurdo Standard/Budget Dee Connectors Information Page

Designed for demanding industrial applications, McMurdo's D connectors off precision turned contacts in two performance levels: Standard D is BT217 approved and offers a minimum of 500 operations. Budget D has been developed for harsh industrial applications offering 300 operations.

FEATURES

BT217 approved - Standard D meets the most demanding requirements.
Precision turned contacts.
Available in five shell sizes, providing up to 50 contacts.
Solder bucket, straight p.c., 90° p.c. and wire wrapping termination styles - to suit all your applications.
Tinned and dimpled shell options - for EMI/RFI shielding.
Wide range of accessories - greater user flexibility.

TECHNICAL DATA

MATERIALS

Shell	Steel plated zinc/yellow passivate or tin over nickel
Insulator	Polyester rated UL94V-0
Contact	Copper alloy plated hard acid gold

MECHANICAL

Mechanical operations	500 (Standard Dee) 300 (Budget Dee)
Operating Temperatures	-55°C to +105°C

ELECTRICAL

Current
Individual contact (in isolation)	at 70°C Tamb. 6.5A
All contacts simultaneously	at 70°C Tamb. 3.3A
Working Voltage	500Vd.c. or a.c. peak
Proof Voltage	1500 Vd.c. or a.c. peak
Contact Resistance	100mohm max.
Insulation Resistance	100Mohm min.

CONTACT ARRANGEMENTS (Viewed from mating face of male connector)

ORDERING INFORMATION

	D	B	F	25	P	N	B	TD
SERIES------------------------------------------------------	\|	\|	\|	\|	\|	\|	\|	\|
SHELL SIZE-----------------------------------------------	--------	\|	\|	\|	\|	\|	\|	\|
MOUNTING OPTIONS--------------------------------	--------	--------	\|	\|	\|	\|	\|	\|
CONTACT ARRANGEMENT-----------------------	--------	--------	--------	\|	\|	\|	\|	\|
CONTACT TYPE----------------------------------------	--------	--------	--------	-------	\|	\|	\|	\|
TERMINATION TYPE---------------------------------	--------	--------	--------	-------	-------	\|	\|	\|
PERFORMANCE CODE------------------------------	--------	--------	--------	-------	-------	-------	\|	\|
SHELL FINISH-------------------------------------------	--------	--------	--------	-------	-------	-------	-------	\|

SERIES

D - Standard/Budget Dee

SHELL SIZE

E, A, B, C and D

MOUNTING OPTIONS

No designator - Standard fixing holes

B - 90° brackets and stabiliser rivetted (fitted on 50 way 90° p.c. as standard

F - Float mount for rear panel mounting

G - MP501 rivetted

H - 4-40 UNC threaded inserts fitted

K - MP625 and MD 20418-2 fitted

L - MP501 screw mounted

N - 90° brackets and stabilizer with MD 20418-2 fitted

S - MD 20418-2 fitted

T - Boardlocks fitted (straight p.c. only)

CONTACT ARRANGEMENT

9, 15, 25, 37 and 50

CONTACT TYPE

P - Plug

S - Socket

TERMINATION TYPE

No designator - Solder bucket

N - 90° p.c.

OL - Straight p.c.

W - Wire wrapping

PERFORMANCE CODE

No designator - Standard Dee

B - Budget Dee

Shell Finish

No designator - Zinc/yellow passivate

T - Tin

TD - Tinned and dimpled ( plug only)