Inquiry about Spring Type Termination Speaker Soldering

Questions concerning soldering recommendations for spring type termination speakers, such as SP-1511S-1 from Soberton, are a common request Digi-Key receives from our customers.

In short, spring terminals have no need for any soldering process. The springs of the speaker contact the PCB pads directly for operation, with spring tension replacing solder bonds for electrical continuity.

Applicable part numbers

AS01508MS-SC11-WP-R
SP-1609S
SP-1511S-3
CMS-151125-076S-67
CMS-151135-078S-67
CMR-15062S-67
CMS-18138A-SP
SW121108-1
SW121308-2
AS01508AO-SC-WP-R
AS01808AO-SC18-WP-R
SM150808-8
SM150808-10
RC-1506S-1
CMS-16093-078S-67
CMS-15113-076S-67
CMS-160925-078S-67
CMS-181325-078S-67
AS01608MS-SC16-WP-R
CMS-16098A-SP
SP-2005S
AR01232MS-SC12-WP-2-R
AS01606MS-SC16-WP-R
SM150508-7
SM150506-3
AS01506MS-SC15-WP-R
CMS-15116-SP
SW200908-1
AS01508MS-SC15-WP-R
SP-3020S
AS01508AO-3-SC-R
AS03608MR-SC-R
CMS-160916A-SP
SM150906-1
SM160807-1
SP-4005S
AS01208MS-SC12-WP-R
WSPH-1609S
SP-1813S
SM150808-9
CMS-160916-30-3
SW151008-1
AS01508MO-SC11-R
AR01232MS-SC12-WP-R
SP-1511S-2
CMS-16093-076S-67
SP-1609S-1
CMS-15118C-SP
RC-1506S
AS01506MS-SC15-WP-2-R
SP-1511S-5
CMS-15113-076S
CMS-16093-078S
CMS-15113-078S
CMS-181325-078S
SP-1511S
CMS-15113-078S-67
SP-1609S-2
AS01808MS-SC18-WP-R
AS01608MS-SC9-WP-R
RC-1206S-1
AS01708MR-SC-2-R
SW150908-1
CS15-01R95-03-2X
CMS-160925-078S
OWS-1636LA-8B
CMR-12062S-67
SP-1511S-6
CMS-151135-078S
CMS-16093-076S
CMS-151125-078S-67
AS01506MS-SC11-WP-R
CMS-151125-076S
K 28 GI - 8 OHM
SP-1511S-1
CMS-151125-078S
CMS-151135-076S
CMS-151135-076S-67
AS01506MS-SC15-WP-3-R
CMS-15118E-SP
SP-1810S
SM150508-2
SM150508-1
SM150506-1
OWS-091630LA-8B
668-1614-ND
433-1132-ND
433-1127-ND
102-4995-ND
102-5002-ND
CMR-15062S-67-ND
102-4339-ND
2104-SW121108-1-ND
2104-SW121308-2-ND
668-1514-ND
AS01808AO-SC18-WP-R-ND
2104-SM150808-8-ND
2104-SM150808-10-ND
433-1122-ND
102-5008-ND
102-4996-ND
102-5004-ND
102-5010-ND
668-1608-ND
102-4338-ND
433-1156-ND
668-AR01232MS-SC12-WP-2-R-ND
668-1604-ND
2104-SM150508-7-ND
2104-SM150506-3-ND
668-1612-ND
102-4356-ND
2104-SW200908-1-ND
668-1616-ND
433-1222-ND
668-1519-ND
668-1412-ND
102-4344-ND
2104-SM150906-1-ND
2104-SM160807-1-ND
433-1157-ND
668-AS01208MS-SC12-WP-R-ND
433-1281-ND
433-1136-ND
2104-SM150808-9-ND
102-4645-ND
2104-SW151008-1-ND
668-AS01508MO-SC11-R-ND
668-1619-ND
433-1126-ND
102-5006-ND
433-1133-ND
102-4341-ND
433-1121-ND
668-AS01506MS-SC15-WP-2-R-ND
433-1129-ND
102-5642-ND
102-4621-ND
102-4614-ND
102-4624-ND
433-1124-ND
102-5000-ND
433-1134-ND
668-1618-ND
668-1606-ND
433-1120-ND
668-1527-ND
2104-SW150908-1-ND
2603-CS15-01R95-03-2X-ND
102-4619-ND
3949-OWS-1636LA-8B-ND
2266-CMR-12062S-67-ND,102-5012-ND
433-1211-ND
2266-CMS-151135-078S-ND,102-4616-ND
102-5648-ND
2266-CMS-151125-078S-67-ND,102-4998-ND
668-1610-ND
102-5639-ND
2056-K28GI-8OHM-ND
433-1125-ND
2266-CMS-151125-078S-ND,102-4612-ND
2266-CMS-151135-076S-ND,102-4615-ND
CMS-151135-076S-67-ND
AS01506MS-SC15-WP-3-R-ND
102-4340-ND
433-1228-ND
2104-SM150508-2-ND
2104-SM150508-1-ND
2104-SM150506-1-ND
3253-OWS-091630LA-8B-ND