151 b a r r i e r s t r i p s 2 catalog 1308389 dimensions are in millimeters dimensions are shown for usa: 1-800-522-6752 south america: 55-11-2103-6000 revised 6-07 and inches unless otherwise reference purposes only. canada: 1-905-470-4425 hong kong: 852-2735-1628 specified. specifications subject mexico: 01-800-733-8926 japan: 81-44-844-8013 www.tycoelectronics.com to change. c. america: 52-55-1106-0803 uk: 8706-080-208 note: all part numbers are rohs compliant. buchanan terminal blocks 0.4375[11.1] pitch, series ssb7 lr25557 e63810 circuits c1 l1* c2 l2* (not positions) in. in. in. in. 01 0.88 1.44 02 0.44 1.00 1.31 1.88 03 0.88 1.44 1.75 2.31 04 1.31 1.88 2.19 2.75 05 1.75 2.31 2.63 3.19 06 2.19 2.75 3.06 3.63 07 2.63 3.19 3.50 4.06 08 3.06 3.63 3.94 4.50 09 3.50 4.06 4.38 4.94 10 3.94 4.50 4.81 5.38 11 4.38 4.94 5.25 5.81 12 4.81 5.38 5.69 6.25 13 5.25 5.81 6.13 6.69 14 5.69 6.25 6.56 7.13 15 6.13 6.69 7.00 7.56 16 6.56 7.13 7.44 8.00 17 7.00 7.56 7.88 8.44 18 7.44 8.00 8.31 8.88 19 7.88 8.44 8.75 9.31 20 8.31 8.88 9.19 9.75 21 8.75 9.31 9.63 10.19 22 9.19 9.75 10.06 10.63 23 9.63 10.19 10.50 11.06 24 10.06 10.63 10.94 11.50 25 10.50 11.06 11.38 11.94 26 10.94 11.50 27 11.38 11.94 material & finish housing material olypropylene flammability l94v-- color lack terminals rass, bright acid tin over copper plating screw 6--2 steel with zinc + chromate plating mechanical properties pitch (terminal spacing) .4375 in. [11.1] recommended pcb hole dia. .077" [1.955] wire strip length 38" [9.652] recommended tightening torque in--bs. recommended screwdrivers stanley 1006-4, sears craftsman 41581, any #2 phillips-head wire lug width (max.) .1mm [.320 in.] electrical properties ratings ul class b 20 amps, 600v ul class c 20 amps, 600v csa type c 20 amps, 300v csa type d, 5 amps, 600v wire range 2--2 awg dielectric withstand 000v environmental properties operating temperature range 60 to +105?[-7-? o +221?] computing barrier block lengths direct mounting se c1 and l1 for p & h mounting options end position mounting se l2 and c2 for m, e, f & g mounting options ssb7fp##0202 binding head scew
152 catalog 1308389 dimensions are in millimeters dimensions are shown for usa: 1-800-522-6752 south america: 55-11-2103-6000 revised6-07 and inches unless otherwise reference purposes only. canada: 1-905-470-4425 hong kong: 852-2735-1628 specified. specifications subject mexico: 01-800-733-8926 japan: 81-44-844-8013 www.tycoelectronics.com to change. c. america: 52-55-1106-0803 uk: 8706-080-208 note: all part numbers are rohs compliant. buchanan terminal blocks 0.4375[11.1] pitch, series ssb7 (continued) lr25557 e63810 ordering information ssb 7 f p 06 02 02 11 single screw dual-barrier strip ssb contact spacing (center-to-center) 7 =.4375 (7/16) base options c =closed base f =flat base r =raised base t =turret base (available only with 01, 04, 05, 07, 09, 12, 13, 15 style bottom terminals) mounting options (see illustration below) e =open end positions, with mounting inserts, with end barriers f = open end positions, without mounting inserts, without end barriers g = open end positions, with mounting inserts, without end barriers m =open end positions, without mounting inserts, with end barriers p =all positions filled with contacts, with end barriers no. of circuits (not positions) must conform to mounting options 02 to 32 circuits (p & h mounting) 02 to 27 circuits (m, e, f & g mounting) terminal style 01 =solder tail 02 =printed circuit pin 03 =non-feed through (with c base only) 04 =extended printed circuit pin 05 =quick connects 06 =90 bend, .46" x .11" (with f base only) 07 =wire wrap 08 =90 bend, .75" x .11" (with f base only) 12 =90 bend, .21" x .65" 13 =90 bend, .36" x .50" 14 = 90 bend, .41" x .16" (with f base only) 15 = 90 bend, .51" x .35" 16 =90 bend, .32" x .25" (with f base only) top hardware options 00 = no top hardware (separately packaged binding head screws supplied at no cost) 01 =bright zinc and chromate plated steel binding head screw 02 = bright zinc and chromate plated steel screw and captive clamp - do not order with other top hardware 03 =stainless steel binding head screw 04 =nickel plated brass binding head screw 09 = nickel plated brass screw and captive clamp - do not order with other top hardware 80 =single-sided solder tab 81 =double-sided solder tab q uick-connect blades (supplied with 01 screw) .250 wide .187 wide x.032 x.020 thick thick 20 40= 21 41= 22 42= 23 43= 24 44= 25 45= 26 46= 27 47= 28 48= 29 49= 30 50= 31 51= 32 52= 33 53= 34 54= 35 55= 36 56= circuit identification options 11 = 12345... 12 = ...54321 13 = 14 = 15 = 16 = a b c d e 1 23 45 .. . 1 23 4 5 . . . a b c d e f g h g h f 12345... ...54321
153 b a r r i e r s t r i p s 2 catalog 1308389 dimensions are in millimeters dimensions are shown for usa: 1-800-522-6752 south america: 55-11-2103-6000 revised 6-07 and inches unless otherwise reference purposes only. canada: 1-905-470-4425 hong kong: 852-2735-1628 specified. specifications subject mexico: 01-800-733-8926 japan: 81-44-844-8013 www.tycoelectronics.com to change. c. america: 52-55-1106-0803 uk: 8706-080-208 note: all part numbers are rohs compliant. buchanan terminal blocks 0.4375[11.1] pitch, series ssb7 (continued) lr25557 e63810 contact spacing options: .4375 in (7/16") spacing extra thick barriers provide higher v oltage rating. up to 27 ckts. (25 c ircuits for end mounted blocks) base options: c losed base catalog letter code: c. for t erminal junction- blocks requiring top connections only. useful in applications requiring single point circuit terminations or circuit completion via top mounted, single- and two-sided quick-connects. replace double-row barrier strips. flat base catalog letter code: f. lends itself most readily to applications where direct top- to-bottom feed- through is required with no special requirement for circuit isolation on the bottom side. the most common example of this is printed circuit board mounting. raised base catalog letter code r. standoffs between each circuit raise block .030" above mounting surface to allow flux and solvents to drain during soldering operations. available only with 02 and 04 bottom terminals. turret base catalog letter code: t. combines top-to-bottom feed-through with bottom-side circuit isolation for panels up to .126" thick. turret bases are available with the following terminals: solder tail, quick connect, machine wrap, extended circuit board terminal, and right-angle. mounting options: end position mounting catalog letter codes: e, f, g or m. supplied without contacts in end sections to allow installer to mount blocks with screws in end section holes. base ofb lock will support mounting screws ( codes f & m). also available with mounting inserts installed in end mounting holes to raise mounting screw heads to the level of other top hardware (codes e & g). without end barriers catalog letter codes: f, g & h. facilitates mounting-screw access when end sections are used for mounting. direct mounting catalog letter codes: p & h. ssbs may be solder-mounted using the bottom terminals themselves, as in the case of printed circuit board applications. direct mounting is also possible with turret base models using press-on retaining clips (catalog no. l97, part number 1437661-7) on turrets. terminal style: solder tail catalog number c ode: 01. f or a pplications requiring a wrapped solder connection. p rinted circuit pin catalog number code: 02. designed specifically for mounting on .063" thick circuit board. special, readily solderable plating permits good fillet development in automated soldering processes. non-feed-through catalog number code: 03. with closed base option only. extended printed circuit pin catalog number code: 04. useful where extra length is needed, as in thicker printed circuit boards or single-wrap connections. quick connect catalog number code: 05. .250 in. wide x .032" thick blades accept .250" female quick connects. hardware options 7c1xxx afety cover, see page 175 qc2x 250 quick connects, see page 176 qc4x 187 quick connects, see page 176 st80 ingle sided solder tabs, see page 176 1776090-x xtra long quick connects, see page 176 j7 umpers, see page 177 l91 ounting insert, see page 178 l92 ngle bracket, see page 178
154 catalog 1308389 dimensions are in millimeters dimensions are shown for usa: 1-800-522-6752 south america: 55-11-2103-6000 revised 6-07 and inches unless otherwise reference purposes only. canada: 1-905-470-4425 hong kong: 852-2735-1628 specified. specifications subject mexico: 01-800-733-8926 japan: 81-44-844-8013 www.tycoelectronics.com to change. c. america: 52-55-1106-0803 uk: 8706-080-208 note: all part numbers are rohs compliant. buchanan terminal blocks 0.4375[11.1] pitch, series ssb7 (continued) mounting position: right-angle catalog number c odes: 06, 08, 12, 1 3, 14, 15, 16. seven variations of right-angle contacts are available.d esigned for circuit b oard and panel a pplications, this option saves space when printed circuit boards are stacked closely together. it provides access to top connections in restricted spaces. mount with angle brackets. (catalog no. l92). c atalog no. a b code in. in. 06* 0.46 0.11 08* 0.75 0.11 1 2 0.21 0 .65 13 0.36 0.50 14* 0.41 0.16 15 0.51 0.35 16* 0.32 0.25 *not available with turret base wire wrap catalog number code: 07. longer than extended circuit board terminals. post alignment is compatible with tolerances required for automatic wire wrapping equipment. post dimensions are compatible with standard wire wrapping bits. top hardware options: binding head screws in most applications, binding head s crews will provide excellent wire r etention because of exclusive wire l ocking tabs. these binding head screws are available in 3 materials identified by codes 01, 02, and 03. c atalog number code: 0 1 b right zinc and chromate plated steel 02 stainless steel 03 nickel plated brass captive clamp for applications requiring extra security, captive clamps under the screw heads augment the locking tabs on each contact. scews have a unique phil- slot design accepting either phillips- head or straight screwdriver. code 02 screw is bright zinc and chromate plated steel. code 09 screw is nickel plated brass. catalog number code: 02 bright zinc and chromate plated steel 09 nickel plated brass catalog number codes: 20 through 56. a complete selection of .187" and .250" quick-connect blades are available for connecting wire terminated with female quick connects. single-and double-sided types in flat, 45oand 90?ongle bends can be supplied. material is brass with tin plating. all blades supplied with 01 screws. various quick- connects can be combined. solder tabs c atalog number code: 80. s ingle- s ided, slotted solder tabs are available for making wrapped solder connections on the top side of ssbs. circuit identification options: catalog number codes: 11 through 16. ssb blocks may be ordered with circuit identification numbers in white on the molding in six different variations. custom markings are available on special order. molding material options: the standard ssb molding material is ul94v-2 polypropylene. consult technical support for other materials available on special order. molding color options: ssb blocks are stocked in black. consult technical support for availability of other colors.
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