ab connectors general note ab connectors reserves the right to make changes in product specification without notice or liability. all information is subject to ab connectors own data and is considered accurate at time of going to print. ? ab connectors limited, abercynon, mountain ash, rhondda cynon taff cf45 4sf, uk. telephone: +44 (0) 1443 740331 ? facsimile: +44 (0) 01443 741676 ? email: sales@ttabconnectors.com ? website: www.ttabconnectors.com issue 01 01.11 a subsidiary of tt electronics plc cylindrical 38999 series iii connectors with pc tail cylindrical 38999 iii connectors with pc tail contacts for solder mounting on printed circuit boards. ? military & aerospace ? mil-dtl-38999 the cylindrical 38999 series iii connectors with pc tail contacts for solder mounting to printed circuit boards, meeting mil-spec requirements of mil-dtl-38999. 38999 series iii pc tail connectors are available in either single hole jam nut type 24, or four hole panel mount type 20 styles. insert arrangements incorporate pcb contact in sizes 16, 20 and 22d. connector performances are compatible with the mil spec. considerations must be made for length of pcb tails and any mechanical methods needed to stabilise the printed circuit board. pinout coordinate dimensions are available on request. specifications standard materials & finishes shell: aluminium insulators: rigid plastic/silicone rubber contacts: copper alloy standard plating finishe s aluminium parts: cadmium olive drab (w) contacts: gold over nickel plated * consult factory for alternative finishes. environmental features temperature rating: -65?c to + 175?c shock: 300g, 3 ms according en 2591-d2 method a vibration (sine): 10 to 2000 hz, 3x12 hrs (60g, 140-2000 hz) with temperature cycling vibration (random): 50 to 2000 hz , 2x8 hrs (1g2 / hz, 100-2000hz) at to max. 25 to 2000 hz , 2x8 hrs (5g2 / hz, 100-300hz) (at ambient to) test with accessories in acc. with en 2591-d3 sealing: mated connectors meet altitude immersion requirements of mil-dtl-38999 salt spray: 500 hrs resistance to fluids: gasoline: jp5 (otan f44) mineral hydraulic fluid: mil-h-5606 (otan h515) synthetic hydraulic fluid: skydrol 500 b4 mineral lubricating: mil-l-7870a (otan 0142) synthetic lubricating: mil-l-23699 (otan 0156), mil-l7808 cleaning fluid: mil-dtl-25769 diluted de-icing fluid: mil-a-8243 extinguishing fluid: chlorobromthane cooling fluid: coolanol mechanical features coupling: 3 start stub acme thread contact termination: pcb sealing: dynamic sealing ring & individual wire seal grommet. ip67 rated. endurance: 500 mating / unmating operations ab connectors
ab connectors general note ab connectors reserves the right to make changes in product specification without notice or liability. all information is subject to ab connectors own data and is considered accurate at time of going to print. ? ab connectors limited, abercynon, mountain ash, rhondda cynon taff cf45 4sf, uk. telephone: +44 (0) 1443 740331 ? facsimile: +44 (0) 01443 741676 ? email: sales@ttabconnectors.com ? website: www.ttabconnectors.com issue 01 01.11 cylindrical 38999 series iii connectors with pc tail note: to choose correct tail length and diameter, see table 1 for additional information or to discuss your specific requirements please contact our sales team using the contact details below. a t t g r o u p c o m p a n y a b c o n n e c t o r s l t d . i f n o t , a n e w d r a w i n g n u m b e r m u s t t h e p a r t r e m a i n s i n t e r c h a n g e a b l e . t h i s d r a w i n g m a y o n l y b e a l t e r e d i f a n g u l a r ? 2 ? h o l e d i a m e t e r s ? 0 . 0 5 a l l d e c i m a l p l a c e s ? 0 . 1 m o d i f i c a t i o n s m u s t b e c a r r i e d o u t u s i n g c a d s y s t e m t o l e r a n c e s u n l e s s o t h e r w i s e s t a t e d m a t e r i a l : p r o f i l e o f a s u r f a c e p r o f i l e o f a l i n e p a r a l l e l i s m c y l i n d r i c i t y r o u n d n e s s f l a t n e s s s t r a i g h t n e s s c h a r a c t e r i s t i c g e o m e t r i c t o l e r a n c e s y m b o l s a 3 t o l e r a n c e s . n o t e s . e t c . s e e b s 3 0 8 f o r e x p l a n a t i o n o f d i m e n s i o n s . s q u a r e n e s s s y m m e t r y c o n c e n t r i c i t y p o s i t i o n r u n o u t a n g u l a r i t y c h a r a c t e r i s t i c m . m . c . s y m m s y m c h k d d a t e d r a w n b e t a k e n . w o r k e d t o . n o t t o b e p u r p o s e s o n l y . f o r q u o t a t i o n d r a w i n g a l l d i m e n s i o n s a r e i n m m d e s c r i p t i o n o f l a s t c h a n g e c a b c o n n e c t o r s l t d . t h i s d o c u m e n t a n d t h e i n f o r m a t i o n c o n t a i n e d h e r e i n m a y n o t b e c o p i e d , u s e d o r d i s c l o s e d , i n w h o l e o r i n p a r t , e x c e p t w i t h t h e p r i o r w r i t t e n p e r m i s s i o n o f a b c o n n e c t o r s l t d . , o r i f t h i s d o c u m e n t h a s b e e n p r o d u c e d u n d e r a c o n t r a c t w i t h a n o t h e r p a r t y a s e x p r e s s l y a u t h o r i s e d u n d e r t h a t c o n t r a c t . i t i s s u p p l i e d w i t h o u t l i a b i l i t y f o r e r r o r s o r o m i s i o n s . i s s u e d b y d a t e p r o d u c t d r a w i n g n u m b e r t i t l e : d o n o t s c a l e t h i s d r a w i n g v a r i a t i o n s s t a r t a t 0 0 1 f i n i s h c o d e f i n i s h : v a r n p r o j e c t i o n i s s u e ? = c r i t i c a l c h a r a c t e r i s t i c ? = s i g n i f i c a n t c h a r a c t e r i s t i c ( s e e a b - w 0 7 - 0 3 - 0 1 f o r d e s c r i p t i o n ) 3 8 9 9 9 p c t a i l d a t a s h e e t n / a a b a c . c d s . 0 0 0 3 a g 2 5 / 1 1 / 2 0 1 0 a b a c . c d s . 0 0 0 3 n o t e s 1 . d i m e n s i o n s i n m i l l i m e t r e s . 2 . c o n s u l t f a c t o r y f o r r e q u i r e m e n t s n o t l i s t e d . ? a b c ? a b c j a m n u t s t y l e s h e l l s i z e c m i n c m a x 9 1 2 . 2 1 1 3 . 3 6 1 1 1 2 . 2 1 1 3 . 3 6 1 3 1 2 . 3 2 1 3 . 3 4 1 5 1 2 . 3 2 1 3 . 3 4 1 7 1 2 . 2 1 1 3 . 3 6 1 9 1 2 . 0 1 1 3 . 1 6 2 1 1 3 . 0 1 1 4 . 1 6 2 3 1 3 . 0 1 1 4 . 1 6 2 5 1 3 . 0 3 1 4 . 1 6 s q u a r e f l a n g e s t y l e s h e l l s i z e c m i n c m a x 9 1 0 . 4 9 1 1 . 6 3 1 1 1 0 . 4 9 1 1 . 6 3 1 3 1 0 . 4 9 1 1 . 6 3 1 5 1 0 . 4 9 1 1 . 6 3 1 7 1 0 . 4 9 1 1 . 6 3 1 9 1 0 . 4 9 1 1 . 6 3 2 1 1 0 . 4 9 1 1 . 6 3 2 3 1 0 . 4 9 1 1 . 6 3 2 5 1 0 . 5 1 1 1 . 6 3 c o n t a c t s c o n t a c t s i z e m o d c o d e r e f . ? a b 2 2 d m 0 3 0 . 7 0 8 . 5 0 2 2 d m 0 9 0 . 7 0 4 . 0 0 2 2 d m 1 0 0 . 5 0 5 . 1 0 2 0 m 0 9 0 . 7 0 5 . 1 0 1 6 m 0 9 1 . 1 5 5 . 1 0 receptacle connectors with preloaded straight pcb contacts a subsidiary of tt electronics plc note : for dimensions a & b, see table 1. all dimensions are in millimetres product range: ab ac 20 w 11 35 p n m09 shell style: 20 : square flange receptacle 24 : jam nut receptacle 26 : plug with rfi shielding plating: w : olive drab cadmium f : electroless nickel q : zinc cobalt green passivate qb : zinc cobalt black passivate shell size: 9, 11, 13, 15, 17, 19, 21, 23 or 25 contact layout: please consult factory contact type: p : pin s : socket orientation: n, a, b, c, d & e modification: see table 1 below size 22d pin contact with pcb tail 514.2.18970.### size 22d socket contact with pcb tail 514.2.18977.### size 20 pin contact with pcb tail 514.2.18971.### size 20 socket contact with pcb tail 514.2.18978.### size 16 pin contact with pcb tail 514.2.18972.### size 16 socket contact with pcb tail 514.2.18979.### ab part number explanation a t t g r o u p c o m p a n y a b c o n n e c t o r s l t d . i f n o t , a n e w d r a w i n g n u m b e r m u s t t h e p a r t r e m a i n s i n t e r c h a n g e a b l e . t h i s d r a w i n g m a y o n l y b e a l t e r e d i f a n g u l a r ? 2 ? h o l e d i a m e t e r s ? 0 . 0 5 a l l d e c i m a l p l a c e s ? 0 . 1 m o d i f i c a t i o n s m u s t b e c a r r i e d o u t u s i n g c a d s y s t e m t o l e r a n c e s u n l e s s o t h e r w i s e s t a t e d m a t e r i a l : p r o f i l e o f a s u r f a c e p r o f i l e o f a l i n e p a r a l l e l i s m c y l i n d r i c i t y r o u n d n e s s f l a t n e s s s t r a i g h t n e s s c h a r a c t e r i s t i c g e o m e t r i c t o l e r a n c e s y m b o l s a 3 t o l e r a n c e s . n o t e s . e t c . s e e b s 3 0 8 f o r e x p l a n a t i o n o f d i m e n s i o n s . s q u a r e n e s s s y m m e t r y c o n c e n t r i c i t y p o s i t i o n r u n o u t a n g u l a r i t y c h a r a c t e r i s t i c m . m . c . s y m m s y m c h k d d a t e d r a w n b e t a k e n . w o r k e d t o . n o t t o b e p u r p o s e s o n l y . f o r q u o t a t i o n d r a w i n g a l l d i m e n s i o n s a r e i n m m d e s c r i p t i o n o f l a s t c h a n g e c a b c o n n e c t o r s l t d . t h i s d o c u m e n t a n d t h e i n f o r m a t i o n c o n t a i n e d h e r e i n m a y n o t b e c o p i e d , u s e d o r d i s c l o s e d , i n w h o l e o r i n p a r t , e x c e p t w i t h t h e p r i o r w r i t t e n p e r m i s s i o n o f a b c o n n e c t o r s l t d . , o r i f t h i s d o c u m e n t h a s b e e n p r o d u c e d u n d e r a c o n t r a c t w i t h a n o t h e r p a r t y a s e x p r e s s l y a u t h o r i s e d u n d e r t h a t c o n t r a c t . i t i s s u p p l i e d w i t h o u t l i a b i l i t y f o r e r r o r s o r o m i s i o n s . i s s u e d b y d a t e p r o d u c t d r a w i n g n u m b e r t i t l e : d o n o t s c a l e t h i s d r a w i n g v a r i a t i o n s s t a r t a t 0 0 1 f i n i s h c o d e f i n i s h : v a r n p r o j e c t i o n i s s u e ? = c r i t i c a l c h a r a c t e r i s t i c ? = s i g n i f i c a n t c h a r a c t e r i s t i c ( s e e a b - w 0 7 - 0 3 - 0 1 f o r d e s c r i p t i o n ) 3 8 9 9 9 p c t a i l d a t a s h e e t n / a a b a c . c d s . 0 0 0 3 a g 2 5 / 1 1 / 2 0 1 0 a b a c . c d s . 0 0 0 3 n o t e s 1 . d i m e n s i o n s i n m i l l i m e t r e s . 2 . c o n s u l t f a c t o r y f o r r e q u i r e m e n t s n o t l i s t e d . ? a b c ? a b c j a m n u t s t y l e s h e l l s i z e c m i n c m a x 9 1 2 . 2 1 1 3 . 3 6 1 1 1 2 . 2 1 1 3 . 3 6 1 3 1 2 . 3 2 1 3 . 3 4 1 5 1 2 . 3 2 1 3 . 3 4 1 7 1 2 . 2 1 1 3 . 3 6 1 9 1 2 . 0 1 1 3 . 1 6 2 1 1 3 . 0 1 1 4 . 1 6 2 3 1 3 . 0 1 1 4 . 1 6 2 5 1 3 . 0 3 1 4 . 1 6 s q u a r e f l a n g e s t y l e s h e l l s i z e c m i n c m a x 9 1 0 . 4 9 1 1 . 6 3 1 1 1 0 . 4 9 1 1 . 6 3 1 3 1 0 . 4 9 1 1 . 6 3 1 5 1 0 . 4 9 1 1 . 6 3 1 7 1 0 . 4 9 1 1 . 6 3 1 9 1 0 . 4 9 1 1 . 6 3 2 1 1 0 . 4 9 1 1 . 6 3 2 3 1 0 . 4 9 1 1 . 6 3 2 5 1 0 . 5 1 1 1 . 6 3 c o n t a c t s c o n t a c t s i z e m o d c o d e r e f . ? a b 2 2 d m 0 3 0 . 7 0 8 . 5 0 2 2 d m 0 9 0 . 7 0 4 . 0 0 2 2 d m 1 0 0 . 5 0 5 . 1 0 2 0 m 0 9 0 . 7 0 5 . 1 0 1 6 m 0 9 1 . 1 5 5 . 1 0 a t t g r o u p c o m p a n y a b c o n n e c t o r s l t d . i f n o t , a n e w d r a w i n g n u m b e r m u s t t h e p a r t r e m a i n s i n t e r c h a n g e a b l e . t h i s d r a w i n g m a y o n l y b e a l t e r e d i f a n g u l a r ? 2 ? h o l e d i a m e t e r s ? 0 . 0 5 a l l d e c i m a l p l a c e s ? 0 . 1 m o d i f i c a t i o n s m u s t b e c a r r i e d o u t u s i n g c a d s y s t e m t o l e r a n c e s u n l e s s o t h e r w i s e s t a t e d m a t e r i a l : p r o f i l e o f a s u r f a c e p r o f i l e o f a l i n e p a r a l l e l i s m c y l i n d r i c i t y r o u n d n e s s f l a t n e s s s t r a i g h t n e s s c h a r a c t e r i s t i c g e o m e t r i c t o l e r a n c e s y m b o l s a 3 t o l e r a n c e s . n o t e s . e t c . s e e b s 3 0 8 f o r e x p l a n a t i o n o f d i m e n s i o n s . s q u a r e n e s s s y m m e t r y c o n c e n t r i c i t y p o s i t i o n r u n o u t a n g u l a r i t y c h a r a c t e r i s t i c m . m . c . s y m m s y m c h k d d a t e d r a w n b e t a k e n . w o r k e d t o . n o t t o b e p u r p o s e s o n l y . f o r q u o t a t i o n d r a w i n g a l l d i m e n s i o n s a r e i n m m d e s c r i p t i o n o f l a s t c h a n g e c a b c o n n e c t o r s l t d . t h i s d o c u m e n t a n d t h e i n f o r m a t i o n c o n t a i n e d h e r e i n m a y n o t b e c o p i e d , u s e d o r d i s c l o s e d , i n w h o l e o r i n p a r t , e x c e p t w i t h t h e p r i o r w r i t t e n p e r m i s s i o n o f a b c o n n e c t o r s l t d . , o r i f t h i s d o c u m e n t h a s b e e n p r o d u c e d u n d e r a c o n t r a c t w i t h a n o t h e r p a r t y a s e x p r e s s l y a u t h o r i s e d u n d e r t h a t c o n t r a c t . i t i s s u p p l i e d w i t h o u t l i a b i l i t y f o r e r r o r s o r o m i s i o n s . i s s u e d b y d a t e p r o d u c t d r a w i n g n u m b e r t i t l e : d o n o t s c a l e t h i s d r a w i n g v a r i a t i o n s s t a r t a t 0 0 1 f i n i s h c o d e f i n i s h : v a r n p r o j e c t i o n i s s u e ? = c r i t i c a l c h a r a c t e r i s t i c ? = s i g n i f i c a n t c h a r a c t e r i s t i c ( s e e a b - w 0 7 - 0 3 - 0 1 f o r d e s c r i p t i o n ) 3 8 9 9 9 p c t a i l d a t a s h e e t n / a a b a c . c d s . 0 0 0 3 a g 2 5 / 1 1 / 2 0 1 0 a b a c . c d s . 0 0 0 3 n o t e s 1 . d i m e n s i o n s i n m i l l i m e t r e s . 2 . c o n s u l t f a c t o r y f o r r e q u i r e m e n t s n o t l i s t e d . ? a b c ? a b c j a m n u t s t y l e s h e l l s i z e c m i n c m a x 9 1 2 . 2 1 1 3 . 3 6 1 1 1 2 . 2 1 1 3 . 3 6 1 3 1 2 . 3 2 1 3 . 3 4 1 5 1 2 . 3 2 1 3 . 3 4 1 7 1 2 . 2 1 1 3 . 3 6 1 9 1 2 . 0 1 1 3 . 1 6 2 1 1 3 . 0 1 1 4 . 1 6 2 3 1 3 . 0 1 1 4 . 1 6 2 5 1 3 . 0 3 1 4 . 1 6 s q u a r e f l a n g e s t y l e s h e l l s i z e c m i n c m a x 9 1 0 . 4 9 1 1 . 6 3 1 1 1 0 . 4 9 1 1 . 6 3 1 3 1 0 . 4 9 1 1 . 6 3 1 5 1 0 . 4 9 1 1 . 6 3 1 7 1 0 . 4 9 1 1 . 6 3 1 9 1 0 . 4 9 1 1 . 6 3 2 1 1 0 . 4 9 1 1 . 6 3 2 3 1 0 . 4 9 1 1 . 6 3 2 5 1 0 . 5 1 1 1 . 6 3 c o n t a c t s c o n t a c t s i z e m o d c o d e r e f . ? a b 2 2 d m 0 3 0 . 7 0 8 . 5 0 2 2 d m 0 9 0 . 7 0 4 . 0 0 2 2 d m 1 0 0 . 5 0 5 . 1 0 2 0 m 0 9 0 . 7 0 5 . 1 0 1 6 m 0 9 1 . 1 5 5 . 1 0 table 1 straight pcb contacts for 38999 series iii connector pin contact socket contact contact part ners ? a b b ? a ? a b b ? a
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