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Notes:1)The data shownabove are initial values. 2)Min. applicable load is reference value.

Pleaseperform the confirmation test with the actual load before production since reference value may change according to switching frequencies,
environmentalconditions and expected contact resistance and reliability,

3)Two sets of opencontacts or two sets of closed contacts in series. Two sets of open contacts in series.

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Notes:1)The data shownabove are initial values.

2)UL insulation system : Class A  for BC2

3) Product with 907 suffix meet ITU-TK21 requirement on surge voltage for BC2VI.

4)Product with 888 suffix is forapplication at 105°C for BC2VI.

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Notes:1)Energizing coil with rated voltage is basic for normal operation of a relay. Please make surethe energized voltage to relay coil have

reached the rated voltage. 2).In case5V of transistor drive circuit, it is recommended to use 4.5V type relay, and3V to use 2.4V relay. 3).

For monostable relays, if you need to drop downvoltage and hold mode after reliably operating, make sure that the effectivevalue of holding

voltage is not less than 60% of the rated voltage. 4) Max.voltage refers to the max. voltage which relay coil could endure in a shortperiod of time.

5) When user¡¯s requirements can¡¯t be found in the above table,special order allowed.

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Notes:1)R type(tape andreel) packing is moisture-proof which meets requirement of MSL-3. Please chooseR type packing for SMT products.
For R type, the letter ¡°R¡± will only beprinted on packing tag but not on relay cover. Tube packing is normally not available for SMT products
unless specially required by customer. But please note that tube packing is not moisture-proof so, please bake the products before use
according to description of notice 11 herewith. In addition, tube packaging will be adopted when the ordering quantity of R type is equal to
or less than 100 pieces unless otherwise specified. 2) When coil sort, contact material, terminal type or packing style are needed,
please add ¡°-¡° after coilvoltage is selected. For instance, BC2I-12N-R. 3) The customer specialrequirement express as special code
after evaluating by Handouk. 4) For products that should meet the explosion-proof requirements of ¡°IEC60079 series¡±.
Please note [Ex] after the specification while placing orders. Not all products have explosion-proof certification, so please contact us
if necessary, in order to select the suitable products.

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Notes:1)This relay is highly sensitive polarized relay, if correct polarity is not applied to the coil terminals, the relay does not operate properly. 2) To avoid using relays under strong magnetic field this will change the parameters of relays such as pick-up voltage and drop-out voltage. 3) Relay is on the ¡°reset¡± status when being released from stock, with the consideration of stock risen from transit and relay mounting, it should be changed to the ¡°set¡± status when application(connecting to power supply).please reset the relay to ¡°set¡± or ¡°reset¡± status on request. 4) Energizing coil with rated voltage is basic for normal operation of a relay, please make sure the energized voltage to relay coil have reached the rated voltage. Regarding latching relay, in order to maintain the ¡°set¡± or ¡°reset¡± status, impulse width of the rated voltage applied to coil should be more than 5 times of ¡°set¡± or ¡°reset¡± time. 5) For a mono-stable state relay, after the relay is reliably operated, if it needs to be kept under pressure, make sure that the effective value of voltage is not less than 60% of the rated voltage; 6) the relay may be damaged because of failing or when shocking conditions exceed the requirement. 7) For SMT products, validation with real application should be done before your series production, if the reflow-soldering temperature curve is out of our recommendation. Generally, two-time reflow-soldering is not recommended for the relay. However, if two-time reflow-soldering is required, a 60-min. Interval should be guaranteed and a validation should be done before production. 8) Please use wave soldering or manual soldering for straight-in relay. If you need reflow welding, please confirm the feasibility with us. 9) Contact is recommended for suiable condition and specifications if water cleaning or surface process is involved in assembling relays on PCB. 10) Regarding the plastic sealed relay, we should leave it cooling naturally until below 40°C after welding, then clean it and deal with cooling, remarkably the temperature of solvents should also be controlled below 40°C. please avoid cleaning the relay by ultrasonic, avoid using the solvents like gasoline, Freon, and so on, which would affect the configuration of relay or influence the environment. 11) Relays packaged in moisture barrier bags meet MSL-3 requirements. The relays should be stored at ambient conditions of ¡Â30°C and ¡Â60%RH after the relay are removed from their packaging, and should be used within 168hours. If the relays cannot be used within 168hours, please repack them or store them in a drying oven at 25°C±5°C, ¡Â10%RH. Otherwise, relays may be subjected to a soldering test to check their performance, or they may be used after keeping them in an oven for 72 hours at with 50°C±5°C, ¡Â30%RH. 12) when applied with continues current, the heat from rely coil will age its isolation. Thus, please do not ground connected the coil to reduce electrical erosion if possible. And please provide protection circuit to avoid broken wire and losses. 13) please make usre that there are no silicon-based substances(Such as silicon rubber, silicon oil, silicon-based coating agents, silicon filters, etc.) around the relay, because it will generate silicon-containing volatile gas, which may cause poor contact in case of silicon-containing volatile gas sticking on contact. 14) About preferable condition of operation, storage and transportation, please refer to ¡°Explanation to terminology and guide lines of relay¡±.

Declaimer
The specification is for reference only. See to ¡°Terminology and Guidelines¡± for more information. Specifications subject to change without notice. We could not evaluate all the performance and all the parameters for every possible application. Thus the user should be in a right position to choose the suitable product for their own application. If there is any quiry, please contact HANDOUK for the technical service. However, it is the user¡¯s responsibility to determine which product should be used only.   HANDOUL Electronics Co., Ltd.  All right of HANDOUK are reserved.