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Bourns, Inc.
Circular Connectors

Bourns, Inc.- Circular Connectors

Bourns, Inc. is a global manufacturer of electronic components, founded in 1947 by Marlan and Rosemary Bourns, with its headquarters in Riverside, California, USA. The company specializes in the design and production of a wide range of passive components, circuit protection devices, and sensors for various industries. Bourns' product portfolio includes trimming potentiometers, precision potentiometers, linear motion potentiometers, and rotary dials, which are widely used in industrial and consumer applications. In the area of circuit protection, Bourns offers thyristor surge protectors, gas discharge tubes, resettable fuses, telecom fuses, and ESD protection products. The company also provides an extensive lineup of inductive components such as transformers, coils, and chokes for power and signal applications. Its resistive product range features chip resistors, chip resistor arrays, and specialty resistors, including current sense and high-power types. Additionally, Bourns manufactures switches, encoders, panel controls, modular contacts, and network interface devices for telecommunications. More recent expansions include microelectronic modules, power semiconductors, and custom integrated passive solutions. Bourns serves key markets like automotive, industrial automation, telecommunications, consumer electronics, and medical equipment. With manufacturing facilities and sales offices around the world, Bourns is recognized as a trusted supplier of high-reliability components, holding a strong position in the niche potentiometer and circuit protection segments.

Circular Connectors - 型号列表

738 parts in total

Mfr Part #	Quantity Available	Price	RoHS	Tolerance	Standard Package	Packaging	Mounting Type	Package / Case	Termination Style	Operating Temperature	EU RoHS	Depth	Height	Length - Overall	Fault Protection	Approval Agency Marking	Fail Short	Capacitance	Number of Poles	Insulation Resistance	Voltage - Input (Min)	Current - Peak Pulse (8/20us)	Voltage - DC Spark Over (Nom)	Current - Discharge (Max) (8/20uS)	Current - Discharge (Nom) (8/20uS)	Impulse Discharge Current (8/20us)	Number of Contacts	Switching Cycles	Product Category	Factory Pack Quantity	Inductance	Resistance - Initial (Ri) (Min)	Size / Dimension	Type	Q @ Freq	Test Frequency	DC Resistance (DCR)	Current Rating (Max)	Frequency - Self Resonant	Shielding	Material - Core	Height - Seated (Max)	Pin Diameter	Pitch - Post	Wire Gauge or Range - AWG	Current Saturation - Series	Width	Other Names	Series	Resistance	Power (Watts)	Power - Rated	Resistance (Ohms)	Rotation	Size - Body	Actuator Type	Shaft Diameter	Actuator Length	Actuator Diameter	Resistive Material	Adjustment Type	Number of Turns
2027-20-SM-RPLF Precision Gas Discharge Tube Surge Protector 2-Pin T/R Gas Discharge Tubes 200VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.4211	Lead free / RoHS Compliant	±15%	Tape & Reel	Tape and Reel	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 2036-23-B2F MINI GAS DISCHARGE TUBE,3-POLE,BULK Gas Discharge Tubes 230VDC 10KADC 10AAC 2pF Radial Thru-Hole SURGE ARRESTOR GDT 230V FSHORT bourns	10	1000: ¥7.5983	Contains lead / RoHS non-compliant	±20%	100	Bulk	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)	Radial	85	Not Compliant	5.3	6.2	9.6	Yes	UL	No	2	3	10	135@150ms	10	±20%	10	10A	10kA	3	300	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.8	4.4	Straight	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 CM252016-R22KL MAGNETICS-CHIP INDUCTOR Fixed Inductors CHIP INDUCTOR SMT 220uH INDUCTOR 22NH 190MA SMD bourns	10	2000: ¥0.5059	RoHS Compliant	±10%	2,000	Reel	Surface Mount	Non Standard	SMD/SMT	-40°C ~ 100°C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Fixed Inductors	2000	220 nH	20 mOhms	0.098" L x 0.079" W (2.50mm x 2.00mm)	Wirewound	25 @ 25.2MHz	25.2MHz	700 mOhm Max	190mA	230MHz	Unshielded	Polymer	0.063" (1.60mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-15-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 150VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	552	1: ¥5.712	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	80@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-20-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 200VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.2531	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-25-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 250VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.2531	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-60-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 600VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.2531	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-40-SM-RPLF Precision Gas Discharge Tube Surge Protector 2-Pin T/R Gas Discharge Tubes 400VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.4211	Lead free / RoHS Compliant	±15%	Tape & Reel	Tape and Reel	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SDR0302-100MXL MAGNETICS - NON-SHIELDED,100 UH,20%,T/R Fixed Inductors 10ohm 20% 2.5mm PN may be NE DW NA INDUCTOR 10UH 800MA SMD bourns	4000	1: ¥1.224	RoHS Compliant	±20%	2,000	Reel	Surface Mount	Non Standard	-	-40°C ~ 125°C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Fixed Inductors	2000	10 uH	4.3 Ohms	0.118" L x 0.110" W (3.00mm x 2.80mm)	Wirewound	18 @ 2.52MHz	1kHz	250 mOhm Max	800mA	34MHz	Unshielded	Ferrite	0.110" (2.80mm)	-	-	-	900mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2039-150-SM-RPLF GAS TUB ( TAPE AND REEL )ALTO VOLTAGE LF bourns	10	1500: ¥2.8628	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PT61010 Fixed Inductors MAGNETICS LAN TRANSFORMER Transformers Audio & Signal MAGNETICS LAN TRANSFORMER Bourns	10	310: ¥11.696	No	0.25 %	-	-	-	17.65 mm	SMD/SMT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Fixed Inductors	50	6.5 uH	0.6 Ohms	12.32 mm W x 17.65 mm L	-	-	-	-	-	-	-	-	-	-	-	-	-	12.32 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-25-SM-RPLF Precision Gas Discharge Tube Surge Protector 2-Pin T/R Gas Discharge Tubes 250VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.4211	Lead free / RoHS Compliant	±15%	Tape & Reel	Tape and Reel	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-35-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 350VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.2531	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-40-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 400VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.2531	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-09-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 90VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	1998	1: ¥8.024	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	52@150ms	10	±20%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-23-SM-RPLF Precision Gas Discharge Tube Surge Protector 2-Pin T/R Gas Discharge Tubes 230VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.4211	Lead free / RoHS Compliant	±15%	Tape & Reel	Tape and Reel	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-35-SM-RPLF Precision Gas Discharge Tube Surge Protector 2-Pin T/R Gas Discharge Tubes 350VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1: ¥5.6862	Lead free / RoHS Compliant	±15%	Tape & Reel	Tape and Reel	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-42-SMLF Precision Gas Discharge Tube Surge Protector 2-Pin Gas Discharge Tubes 420VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	10	1000: ¥3.2531	Lead free / RoHS Compliant	±15%	Bulk	Bulk	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2027-47-SM-RPLF Precision Gas Discharge Tube Surge Protector 2-Pin T/R Gas Discharge Tubes 470VDC 10KADC 10AAC 1pF Solder Pad SMD GAS DISCHARGE TUBE bourns	11	1: ¥6.132	Lead free / RoHS Compliant	±15%	Tape & Reel	Tape and Reel	Surface Mount	2-SMD Cylinder Square End	Solder Pad	-55 to 85 °C	Compliant	7.93	7.92	6.42	No	UL	No	1	2	10	135@150ms	10	±15%	10	10A	25kA	2	400	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2027-47-SM-RPLFCT	*	-	-	-	-	-	-	-	-	-	-	-	-	-
PRM162-K415K-103A2 Res POT 10K Ohm 20% 1/20W 1(Elec)/1(Mech)Turn 6mm (63.35 X 34.7 X 32.5mm) Pin Panel Mount/Through Hole Res POT 10K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turn 6mm (63.35 X 34.7 X 32.5mm) Pin Panel Mount/Through Hole POT 10K OHM 16MM SQ .05W CARB bourns	10	200: ¥33.6913	Lead free / RoHS Compliant	20 %	Bulk	Bulk	Panel Mount/Through Hole	-	Pin	-10 to 70 °C	Compliant	34.7	32.5	63.35	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Potentiometer	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	10 KOhm	0.05W, 1/20W	1/20 W	10k	300°	Rectangular - 1.122" x 1.366" Face x 1.904" L (28.50mm x 34.70mm x 48.35mm)	Knurled Shaft	6 mm	0.591" (15.00mm)	0.236" (6.00mm)	Carbon	Side Adjustment	1(Elec)\|1(Mech) Turns