1 photomicrosensor (transmissive) ee-sx3350/EE-SX4350 compact slot / smd type (slot width: 5 mm) ? unique 5 mm slot width. ? pcb surface mounting type. ? high resolution with a 0.5-mm-wide aperture. ? choice of 2 types of photo-ic output (ee-sx3350: dark on, EE-SX4350: light on). ordering information photomicrosensor ratings, characteristics an d exterior specifications absolute maximum ratings (ta = 25 c ) *1. continuous forward current and collector power dissipation must be derated complying. the product should be used without freezing or condensation. *2. in case of reflow soldering, conditions which are shown at the temperature profile should be kept. exterior specifications electrical and optical characteristics (ta = 25c) be sure to read safety precautions on page 3. appearance sensing method connecting method sensing distance aperture size (h ? w) (mm) output type model transmissive (slot type) smt emitter 1.4 ? 1.4 detector 1.4 ? 0.5 photo ic ee-sx3350 (dark-on) EE-SX4350 (light-on) 9 4 9 5 mm (slot width) item symbol rated value unit remarks emitter forward current i f 30 ma --- *1 reverse voltage v r 4 v --- detector power supply voltage v cc 16 v --- output voltage v out 28 v --- output current i out 16 ma --- permissible output dissipation p out 80 mw --- *1 operating temperature t opr -30 to +85 c --- *1 storage temperature t stg -40 to +100 c --- *1 reflow soldering temperature t sol 255 c 10 sec. max. *2 connecting method weight (g) material case smt 0.3 pps item symbol value unit condition min. typ. max. emitter forward voltage v f --- 1.2 1.5 v i f = 20 ma reverse current i r --- 0.01 10 ? av r = 4 v peak emission wavelength ? p --- 940 --- nm i f = 20 ma detector power supply voltage v cc 4.5 --- 16 v --- low-level output voltage v ol --- 0.12 0.4 v v cc = 4.5 to 16 v i f = 0 ma (ee-sx3350) i f = 10 ma (EE-SX4350) i ol =16 ma high-level output voltage i oh --- --- 100 ? a v cc = 4.5 to 16 v i f = 10 ma (ee-sx3350) i f = 0 ma (EE-SX4350) v oh = 28 v current consumption i cc --- 4 10 ma v cc = 4.5 to 16 v peak spectral sensitivity wavelength ? p --- 870 --- nm v cc = 4.5 to 16 v led current when output is off (ee-sx3350) i ft --- --- 10 ma v cc = 4.5 to 16 v led current when output is on (EE-SX4350) hysteresis ? h --- 15 --- % v cc = 4.5 to 16 v *1 response frequency f 3 --- --- khz v cc = 4.5 to 16 v i f = 20 ma i ol = 16 ma *2 response delay time t plh (t phl ) --- 6 --- ? s v cc = 4.5 to 16 v i f = 20 ma i ol = 16 ma *3 response delay time t phl (t plh ) --- 10 --- ? s v cc = 4.5 to 16 v i f = 20 ma i ol =16 ma *3
2 ee-sx3350/EE-SX4350 *1. hysteresis denotes the difference in forward led current value, expressed in percentage, calculat ed from the respective forward led currents when the photo ic in turned from on to off and when the photo ic in turned from off to on. *2. the value of the response frequency is measured by rotating the disk as shown below. *3. the following illustrations show the definition of response delay time. the value in the parentheses applies to the EE-SX4350. engineering data (reference value) 0.5 mm 0.5 mm 2.1 mm disk u 1 ) - u 1 - ) u u u 1 - ) u 1 ) - u u * o q v u 0 v u q v u * o q v u 0 v u q v u & & 4 9 & & 4 9 4 fig 1. forward current vs. collector dissipation temperature rating fig 2. forward current vs. forward voltage characteristics (typical) fig 3. led current vs. supply voltage (typical) fig 4. led current vs. ambient temperature characte ristics (typical) fig 5. low-level ou tput voltage vs. output current (typical) fig 6. low-level output voltage vs. ambient temperature characteristics (typical) fig 7. current consumption vs. supply voltage (typical) fig 8. response delay time vs. forward current (typical) fig 9. repeat sensing position characteristics (typical) 0 20 40 60 80 100 120 0 10 20 30 40 50 60 -40 -20 0 20 40 60 8 0100 p out i f ambient temperature ta (c) forward current i f (ma) output allowable dissipation p out (mw) forward current i f (ma) forward voltage v f (v) 0 10 20 30 40 50 60 0 0.2 0.4 0.6 0. 8 1 1.2 1.4 1.6 1. 8 ta = -30 c ta = +25 c ta = +85 c 0 1 2 3 4 5 6 7 02468 10 12 14 16 i ft off (i ft on) i ft on (i ft off) ta = 25c rl = 1 k supply voltage v cc (v) led current i ft (ma) ta125? i f 110ma ambient temperature ta (c) led current i ft (ma) 0 1 2 3 4 5 6 7 -60 -40 -20 0 20 40 60 80 i ft off (i ft on) i ft on (i ft off) v cc = 5 v r l = 330 0.001 0.01 0.1 1 1 10 100 ta = 25 c v cc = 5 v i f = 0 ma (15 ma) output current i c (ma) low level output voltage v ol (v) 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 v cc = 5 v i f = 0 ma (15 ma) i ol = 16 ma i ol = 5 ma low level output voltage v ol (v) ambient temperature ta (c) 0 0.5 1 1.5 2 2.5 3 3.5 4 02468 10 12 14 16 ta = 25 c i f = 0 ma (15 ma) supply voltage v cc (v) current consumption i cc (ma) 0 5 10 15 20 25 30 35 40 01 02 03 04 0 v cc = 5 v r l = 330 ta = 25c tphl (tplh) tplh (tphl) response delay time t phl , t plh (s) forward current i f (ma) t phl t plh t t phl t plh t t i f v out (ee-sx3@@@) v out (ee-sx4@@@) -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 ta = 25c i f = 10 ma v cc = 5 v r l = 4.7 k n = repeat 20 times d1 = 0.004mm on ( off ) off ( on ) output transistor distance d (mm) light baffle (center of optical axis)
3 ee-sx3350/EE-SX4350 safety precautions to ensure safe operation, be sure to read and follow the instruction manual provided with the sensor. this product is not designed or rated for ensuring safety of persons either directly or indirectly. do not use it for such purposes. do not use the product with a voltage or current that exceeds the rated range. applying a voltage or current that is higher than the rated range may result in explosion or fire. do not miswire such as the polarity of the power supply voltage. otherwise the product may be damaged or it may burn. do not short-circuit the load. otherwise explosion or burning may occur. this product does not resist water. do not use the product in places where water or oil may be sprayed onto the product. do not use the product in atmospheres or environments that exceed product ratings. this product is for surface mounting. refer to soldering information, storage and baking for details. dispose of this product as industrial waste. dimensions and internal circuit (unit: mm) photomicrosensor caution precautions for safe use precautions for correct use 1.5 (6) (4) (5) (3) (2) (1) optical axis 5 0.2 2 7 9 (0.4) (0.4) ba ba terminals are exposed in the end face of the b oard r0.3 1 1 1 1 2. 8 marking(upper: model, lower: lot number) terminals are exposed in the end face of the b oard @@@@ @@@@ 1 2. 8 1 1 r0.3 1 ejector pin, gate mark, or flat su rface 2.0 mm dia. / 0.5 mm recess (max) 9 (6xc0.2) 4 cross sectional v ie w a-a 1.4 0.5 0.15 1.5 cross sectional v ie w b-b 1.4 1.4 1.5 1 7 2 2 0.4 1 0.4 1 (4) (3) (2) (1) (5) top v ie w (6) ee-sx3350 EE-SX4350 internal circuit terminal no. name (1) anode (2) not connected. (3) cathode (4) power supply voltage (5) output (6) ground aperture size (h ? w) emitter detector 1.4 ? 1.4 1.4 ? 0.5 unless otherwise specified, the tolerances are 0.15 mm.
ee-sx3350/EE-SX4350 4 tape and reel reel (unit: mm) * tape (unit: mm) tape quantity 400 pcs./reel 50 pcs./pack * * ee-sx3350-1/EE-SX4350-1 (50 pcs./pack) has no reel, only tape is attached. 80 1dia. w1 w2 w1 = 17.5 1 w2 = 21.5 1 330 2 dia. 13 0.2 dia. 2 0.5 21 0.8 dia. photo microsensor quantity country of origin lot number product name g v o a k (9.1) 1.5 dia. (4.3) 4 21 6 1.75 7.5 16 0.4 (9.3) tape pull-out direction note: direction of product packing is upper figure.
ee-sx3350/EE-SX4350 5 soldering information reflow soldering : temperature profile 1. the reflow soldering can be implemented in two times complying with the following diagram. all the temperatures in the product must be within the diagram. 2. the recommended thickness of the metal mask for screen printing is between 0.2 and 0.25 mm. manual soldering the manual soldering should not be applied to the products, otherwise the housing may be deformed and/or the au plating may be peeled off by heat. other notes the use of infrared lamp causes t he temperature at the resin to rise particularly too high. all the temperatures in the produc t must be within the above diagram. do not immerse the resin part into the solder. even if within the above temperature diagram, there is a possibility that the gold wire in the products is broken in case that the deformation of pc board gives stress to the products. please confirm the conditions (incl uding material and method of flux and cleaning) of the reflow soldering fully by actual solder reflow machine prior to the mass production use. storage storage conditions to protect the product from the effects of humidity until the package is opened, dry-box storage is recomm ended. if this is not possible, store the product under the following conditions: temperature: 10 to 30 c humidity: 60% rh max. treatment after open 1. reflow soldering must be done within 48 hours stored at the conditions of humidity 60% rh or less and temperature 10 to 30c. 2. if the product must be stored after it is unpacked, store it in a dry box or reseal it in a moisture-proof package with desiccant at a temperature of 10 to 30c and a humidity of 60% rh or less. even then, mount the product within one week. baking in case that it could not carry out the above treatment, it is able to mount by the following baking treatment. however baking treatment shall be limited only 1 time. recommended conditions: 60c for 24 to 48 hours (reeled one) 100c for 8 to 24 hours (loose one) 120 sec max. 150 to 180c max. 1 to 4c/s 1 to 4c/s 1 to 4c/sec 260c max. 10 sec max. 230c 255c time (s) temperature (c) 40 sec max.
? application examples provided in this document are for reference only. in actual applications, confirm equipment functions and safety before using the product. ? consult your omron representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. omron corporation electronic and mechanical components company contact: www.omron.com/ecb cat. no. e458-e1-05 0417(0816)(o) note: do not use this document to operate the unit.
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