Ultra-low profile .055 inch (3.4 (.134 .138 .055 inch) coil spring ser
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ULTRA SMALL HIGH RELIABILITY DETECTION SWITCHES FEATURES
Ultra-low profile .055 inch (3.4 (.134 .138 .055 inch) coil spring serves contact high contact reliability achieved more than adequate contact force wiping effect. adopting gold-clad contact, high contact reliability also achieved under small current, voltage load. Horizontal vertical mounting types available detecting from horizontal vertical directions possible. High overtravel (1.3 .051 inch) makes easy installation. (Long stroke type)
FT-µ (ABC2) SWITCHES
TYPICAL APPLICATIONS
Digital audio visual equipment (digital video camera) (digital still camera) Personal computer peripherals Notebook CD-ROM/CD-R, (digital versatile disc) Digital compact equipment Mobile phone (personal digital assistant) (Mini Disc) Others card other electronic moneyrelated products
Form
Form
(Addition Long stroke type)
Form Form Long stroke type
ORDERING INFORMATION
Type switch FT-µ switches
Contact arrangement SPST-NO Form SPST-NC Form Long stroke type SPST-NO Form Long stroke type SPST-NC Form
Terminal shape Standard type (without positioning boss) Standard type (with positioning boss) profile type Vertical type
Operating direction Right angle type Left angle type (standard type only) Vertical detection type
Packing style Embossed tape packing (standard type) Upside-down embossed tape packing (Low profile type only) Embossed tape packing (vertical type)
Remark: actuator colors Form type ivory Form type black.
PRODUCT LINEUP
Detection direction Standard right angle Standard type Without positioning With positioning boss boss Profile type Standard embossed Upside-down tape packing embossed tape packing Vertical type
Standard left angle
Long stroke right angle
Long stroke left angle
MOUNTING VIEW
Standard type
1.4mm .055inch
Profile type Standard embossed tape Upside-down embossed tape packing packing
1.2mm .047inch 0.3mm .012inch
Vertical type
1.9mm .075inch
Mounting part layout
PRODUCT TYPES
Standard type
Standard type Contact arrangement Form Form Detection direction Right angle Left angle Right angle Left angle Packing style With positioning boss ABC2111P ABC2112P ABC2211P ABC2212P Without positioning boss ABC2101P ABC2102P ABC2201P ABC2202P Profile type Standard Upside-down embossed tape embossed tape packing packing ABC2121P ABC2121P1 ABC2221P ABC2221P1 Vertical type ABC2133P2 ABC2233P2
Embossed tape *(4,000 pcs./reel)
Vertical type: 2,000 pcs./reel
Long stroke type
Standard type Contact arrangement Form Form Detection direction Right angle Left angle Right angle Left angle Packing style With positioning boss ABC2311P ABC2312P ABC2411P ABC2412P Without positioning boss ABC2301P ABC2302P ABC2401P ABC2402P Profile type Standard Upside-down embossed tape embossed tape packing packing ABC2321P ABC2321P1 ABC2421P ABC2421P1 Vertical type
Embossed tape (4,000 pcs./reel)
CONTACT ARRANGEMENT: SPST-NO Form SPST-NC Form SPECIFICATIONS
Contact rating 0.01 (resistive load) Characteristics
Electrical life Insulation resistance Dielectric strength Contact resistance (initial) Vibration resistance Shock resistance Allowable operating speed Allowable operating frequency Ambient temperature Standard type Item Free position (F.P.) inch) Operating position (O.P.) inch) Total travel position (T.T.P.) inch) Operating force, Max. Long stroke type Item Free position (F.P.) inch) Operating position (O.P.) inch) Total travel position (T.T.P.) inch) Operating force, Max. Standard type With positioning boss Without positioning boss +0.3 .138 +.012 +0.3 .220 +.012 -.004 -.004 -0.1 -0.1 3.0±0.3 .118±.012 5.1±0.3 .201±.012 1.7±0.1 .067±.004 3.8±0.1 .150±.004 profile type +0.3 .220 +.012 -.004 -0.1 5.1±0.3 .201±.012 3.8±0.1 .150±.004 Vertical type Standard type With positioning boss Without positioning boss +0.3 .106 +.012 +0.3 .189 +.012 -.004 -.004 -0.1 -0.1 2.3±0.3 .091±.012 4.4±0.3 .173±.012 1.3±0.1 .051±.004 3.4±0.1 .134±.004 profile type +0.3 .189 +.012 -.004 -0.1 4.4±0.3 .173±.012 3.4±0.1 .134±.004 Vertical type +0.3 .130 +.012 -.004 -0.1 2.9±0.3 .114±.012 1.9±0.15 .075±.006 Form type Form type Min. Min. 0.01 contact opening cpm) 0.01 contact opening cpm) Min. 100V insulation resistance meter) Vrms min. (Between uncontinuous terminals) Max. voltage drop m/s2 500Hz (Contact opening: max. msec.) m/s2 (Contact opening: max. msec.) 300mm/s times/min. load) 80°C 176°F freezing condensing
Operating characteristics
DIMENSIONS
Standard type (Right angle type with positioning boss)
inch General tolerance: ±0.15 ±.006
Recommended board pattern
.047
0.05+0.1 -0.15 .002+.004 -.006 1.40+0.05 -0.1 .055+.002 -.004 0.60 .024
.80+.002
±0.05 .059 ±.002 .039 .232
Upper direction .012
+0.3 FP=2.7-0.1 ±0.3 +.012 OP=2.3 .106-.004 .091 ±.012 TTP=1.3 ±0.1 ±.004 .051
Operation direction
Side direction .024 .016
0.7±0.04 .028±.002 0.7±0.04 .028±.002
.134 ±0.1 .059 ±.004
2.1±0.1 .083±.004 .031 3.5±0.08 .138±.003 .201 2-C0.7 2-C.028
Reference point
2-C0.10 2-C.004 +0.1 0.4-0.05 .016+.004 -.002
(Right angle type without positioning boss) Recommended board pattern
0.05+0.1 -0.15 +.004 .002-.006 1.40+0.05 -0.1 .055+.002 -.004 0.60 .024
Upper direction .012
Operation direction
.047 .039 .232
Side direction .024 .016
FP=4.8+0.3 OP=4.4 ±0.3 -0.1 +.012 .189-.004 .173 ±.012 TTP=3.4 ±0.1 .134 ±.004
2.1±0.1 .083±.004 .031 3.5±0.08 .138±.003 .201 2-C0.7 2-C.028
.134
Reference point
(Left angle type with positioning boss)
Recommended board pattern
.047
+0.1 0.05-0.15 +.004 .002-.006
.161 Operation direction Upper direction .012 Side direction .024 .016 .031 .134
2.500
±0.1
±0.05 .059 ±.002
1.40+0.05 -0.1 .055+.002 -.004 0.60 .024
.80+.002 0.7±0.04 .028±.002 0.7±0.04 .028±.002
±0.1 .059 ±.004
.039 .232
TTP=1.3 ±.004 .051
OP=2.3 ±0.3 FP=2.7-0.1 .106+.012 -.004 .091 ±.012
+0.3
2.1±0.1 .083±.004 3.5±0.08 .138±.003 .201
Reference point
2-C0.7 2-C.028
2-C0.10 2-C.004 +0.1 0.4-0.05 +.004 .016-.002
(Left angle type without positioning boss)
inch General tolerance: ±0.15 ±.006
Recommended board pattern
0.05 .002
+0.1 -0.15 +.004 -.006
.161 Operation direction Upper direction .012 Side direction .024 .016 .031 .134
2.500
1.40+0.05 -0.1 .055+.002 -.004 0.60 .024
.047 .039 .232
OP=4.4 ±0.3 .173 ±.012 TTP=3.4 ±0.1 .134 ±.004
+0.3 FP=4.8-0.1 +.012 .189-.004
2.1±0.1 .083±.004 3.5±0.08 .138±.003 .201
Reference point
2-C0.7 2-C.028
profile type
Recommended board pattern
3.6+0.2 .142+.008
.008 ±.004 Upper direction .012 Side direction .024 .016
±0.1
.004 Operation direction 1.40+0.05 -0.1 .055+.002 -.004 0.60 .024
3.3-0.15 .071 .106 .130-.006
+0.3 FP=4.8-0.1 OP=4.4 ±0.3 .189+.012 -.004 .173 ±.012 TTP=3.4 ±0.1 .134 ±.004
.256
.047
.031 3.5±0.08 .138±.003 .224
.055 .134 .098
Reference point
2-C0.7 2-C.028
Vertical type
0.35 .014 .031 1.40+0.05 -0.1 .055+.002 -.004 0.60 .024
inch General tolerance: ±0.15 ±.006
Recommended board pattern
Solder spot 3.6+0.25 .142+.010 1.6+0.2 -0.1 +.008 .063-.004 .039 5.9+0.3 .232+.012 Angled hole 41.2 .047
Upper direction .012
Operation direction
FP=3.3+0.3 -0.1 ±0.3 +.012 .130-.004 OP=2.9 ±.012 .114 TTP=1.9 ±0.15 .075 ±.006
Side direction .024 .016
.134
Reference point
3.5±0.08 .138±.003 .201
2-C0.7 2-C.028
Long stroke type (Right angle type with positioning boss)
inch General tolerance: ±0.15 ±.006
Recommended board pattern
0.05+0.1 -0.15 +.004 .002-.006 .047 ±0.05 .059 ±.002 1.4+0.05 -0.1 .055+.002 -.004 1.1±0.05 .043±002
+0.0 1+.00
Upper direction .083
Operation direction .039
Side direction
.232
.024 .016 .024 .134
FP=3.5 .138
+0.3 -0.1 +.012 -.004
OP=3.0 ±0.3 .118 ±.012
0.7±0.04 .028±.002
TTP=1.7 ±0.1 .067 ±.004
2.1±0.1 .083±.004 .031 3.5±0.08 .138±.003 Reference point .201 2-C0.7 2-C.028
±0.1 .059 ±.004 2-C0.10 2-C.004
0.7-0.05 .028-.002
.055
+0.1 0.4-0.05 .016+.004 -.002
(Right angle type without positioning boss) Recommended board pattern
0.05 .002
+0.1 -0.15 +.004 -.006
.047 ±0.05 .059 ±.002 Operation direction .083 Side direction .024 .016 .055
+0.05 -0.1 +.002 -.004
Upper direction .039
1.1±0.05 .043±002
.232
FP=5.6+0.3 -0.1 ±0.3 +.012 .220-.004 OP=5.1 ±.012 .201
TTP=3.8 ±0.1 .150 ±.004
2.1±0.1 .134 .083±.004 .031 3.5±0.08 .138±.003 2-C0.7 2-C.028
Reference point
.201
(Left angle type with positioning boss)
Recommended board pattern
.047
.161 Upper direction Operation direction Side direction
+0.0 0.80 31+.0
±0.05 .059 ±.002 .039
.083
1.4+0.05 -0.1 .055+.002 -.004
.232
1.1±0.05 .043±002
.024
.016
TTP=1.7 ±0.1 .067 ±.004 .134
OP=3.0 ±0.3 .118 ±.012
+0.3 FP=3.5-0.1 .138+.012 -.004
.024
0.7±0.04 .028±.002
2.1±0.1 .083±.004
.031 3.5±0.08 .138±.003 .201 Reference point 0.4+0.1 -0.05 .016+.004 -.002 .055 2-C0.1 2-C.004
±0.1 .059 ±.004
2-C0.7 2-C.028
0.7-0.05 .028-.002
(Left angle type without positioning boss)
0.05+0.1 -0.15 .002+.004 -.006
inch General tolerance: ±0.15 ±.006
Recommended board pattern
.047 ±0.05 .059 ±.002 .039
.161 Upper direction Operation direction
.232 1.4+0.05 -0.1 .055+.002 -.004
Side direction
.083
1.1±0.05 .043±002
.024 .016
OP=5.1 ±0.3 .201 ±.012 .134 TTP=3.8 ±0.1 .150 ±.004 2.1±0.1 .083±.004 .031 3.5±0.08 .138±.003 .201
+0.3 FP=5.6-0.1 .220+.012 -.004
.024
2-C0.7 2-C.028
Reference point
profile type
0.2±0.1 .008±.004 .004
Recommended board pattern
3.6+0.2 .142+.008 .071
Upper direction Operation direction .083 Side direction
1.4+0.05 -0.1 .055+.002 -.004 1.1±0.05 .043±002
3.3-0.15 .106 .130-.006
.024 .016 .024
.256
.047
FP=5.6+0.3 -0.1 ±0.3 .220+.012 OP=5.1 ±.012 -.004 .201
TTP=3.8 ±0.1 .150 ±.004
.055 .134 .098 0.75 .030 3.5±0.08 .138±.003 .224 2-C0.7 2-C.028
Reference point
NOTES
Mounting positioning switch should such that pushbutton switch should directly apply force operating section free condition. During both mounting operation, care must taken protect pushbutton from excessive stress, this cause malfunctioning. During mounting, insulation distance between ground each terminals should confirmed sufficient. Soldering manual soldering; Iron temperature max. 320°C 608°F soldering should completed within seconds. reflow soldering; Perform soldering reflow peak surface temperature board exceed 245°C 473°F. cream soldering; Screen thickness recommended between 0.10 0.15 .004 .006 inch. During soldering, care should taken apply excessive stress terminals resulting deformation cause malfunction. Excessively high solder temperature soldering iron wattage should also avoided these factors harm switching performance. this switch thin, using flux should avoided reason flux come inside switch cause damage. Switch operations installation position activating unit that operates switch should distance .055 .075 inch from center positioning projection type with boss (1.8 .071 .102 inch long stroke type) distance .138 .157 inch from bottom profile type without (3.9 .154 .185 inch long stroke type). Form contact type operation, pushbutton returns free position. Avoid using switch stopper since cause trouble with operations. When using switch operate sideways direction, ensure that corner roundness operating unit more than Environment These switches have sealed construction. such, construction equipment which switches installed should given careful consideration when switches used locations where corrosive gases, silicon other substances which will adversely affect contacts used, where there high concentration dust where switches exposed condensation water. Using switches locations like these cause malfunctioning. Avoid using this switch high-temperature, high-humidity condensationforming environments avoid allowing droplets water remain switch come into contact with These conditions interfere with performance switch (resulting short-circuiting, etc.). type with gold contacts applications involving trains, aircraft, motor vehicles medical equipment where switch must satisfy safety high reliability requirements. Please consult with applications required high reliability. Because humidity range differs depending ambient temperature, humidity range indicated below should used. Continuous operation switch possible within this range, continuous near limit range should avoided. This humidity range does guarantee permanent performance.
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Humidity, %R.H. Tolerance range (Avoid freezing when (Avoid used temperatures condensation lower than 32°F) when used temperatures higher than 32°F) Temperature,
Quality check under actual loading conditions Consult with this switch used outside ratings. improve reliability, check switch under actual loading conditions. Breakdown mode switch breakdown mode, shorts, open circuits, rises temperature should considered. device safe that does create adverse effect, ensure that protection circuit protection device place protect against possible switch failure. Also, please make sure that sufficient redundancy built into system order ensure safety.
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