MRF112 NKK Switches, MRF112 Datasheet - Page 2

• Manufacturer Part Number: MRF112
• Description: SW ROTARY SP 2-12POS PC
• Manufacturer: NKK Switches
• Series: MRr
• Type: Rotaryr

Specifications of MRF112

• Number Of Positions: 2 ~ 12
• Number Of Decks: 1
• Number Of Poles Per Deck: 1
• Circuit Per Deck: SP12T
• Contact Rating @ Voltage: 0.4VA @ 28VAC/DC
• Actuator Type: Flush (Slotted)
• Mounting Type: PCB, Through Hole
• Termination Style: PC Pin
• Orientation: Vertical
• Angle Of Throw: 30°
• Body Style: Miniature
• Current, Rating: 0.1 A
• Dielectric Strength: 500 VAC
• Mounting Hole Size: 0.25 "
• Number Of Poles: 1
• Termination: Solder
• Voltage, Rating: 28 VAC/VDC
• No. Of Poles: 1
• No. Of Switch Positions: 12
• Contact Current Ac Max: 100mA
• Contact Current Dc Max: 100mA
• Contact Voltage Ac Max: 28V
• Contact Voltage Dc Max: 28V
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 360-2370; MRF112-RO; MRF112-RO

Series MR
Half-Inch Diameter Process Sealed Rotaries
Distinctive
Characteristics
Low profile body of MRF model accommodates space limitations
required for PCB mounting. For the MRA and MRK bushing
mount models, the range of behind panel body depths is .323”
to .669” (8.2mm to 17.0mm).
Positive detent mechanism for distinct feel and audible feedback.
Metal bushing and housing construction increases durability.
Adjustable stopper plate allows 2–12 position settings.
High contact reliability achieved by the self-cleaning
contact mechanism.
G
Break-before-make contact timing with sliding contacts
in MRA and rotary contactor disk in MRF and MRK
models.
Interior housing seal and molded-in PC terminals, plus shaft
rubber o-ring on MRA and MRK and polyamide cover on MRF
model, allow cleaning after automated soldering.
MRK model meets IP67 of IEC60529 specifications (similar to NEMA 4 & 13).
Actual Size
www.nkk.com
G17